What gluten is, and why it matters here

Bread wants gluten. Pastry wants almost none. That single sentence explains nearly every rule in this page, from why pastry recipes tell you to work quickly and coldly, to why bread recipes tell you to knead for ten minutes and let the dough rest warm.

Flour holds two proteins, glutenin and gliadin, that sit inert and separate in the dry powder. The moment water touches them and something works the dough — a spoon, a hand, a mixer — those proteins link into long elastic strands called gluten. The more water, the more working, and the more time, the longer and stronger those strands become. Strong gluten is what gives bread its chew and its ability to trap the gas from yeast without tearing. It is exactly what a short, crumbly pastry does not want.

Pastry technique is therefore a campaign against gluten development, fought on three fronts at once: keep the fat cold and generous so it coats flour particles in fat before water ever reaches them (this is called shortening — it is where "short pastry" gets its name); use as little water as the dough will accept; and handle it as little and as coldly as possible, then let it rest so any gluten that did form can relax rather than spring back and shrink your tart shell in the oven.

Choux and puff pastry look like exceptions, and they are the useful ones to understand precisely because they aren't. Choux paste is deliberately built with some structure — enough gluten and enough egg protein to hold a wall of steam without bursting, which is why it is beaten hard rather than handled gently. Puff pastry keeps a short, only lightly worked dough but relies on layers of cold butter to do the lifting instead of asking the gluten to trap gas the way bread does. Once you see pastry this way — a spectrum from "no gluten, please" at one end to "just enough structure to hold steam" at the other — every recipe on this page reads as one family rather than six different tricks.

Bread is grown. Pastry is built, cold, and left to remember its shape before you ask it to hold one.

The first law of the pastry bench

The fat, flour and water logic

Every classical pastry is a ratio of three things — flour, fat, water — plus, in the sweet doughs, sugar and egg standing in for some of the water. Understanding the logic behind the numbers matters more than memorising them, because it tells you what to do when your kitchen is warmer than the book's, or your flour is thirstier than the book's.

Fat coats flour, and coated flour cannot absorb water as fast. This is the whole trick of rubbing fat into flour before adding liquid: you are pre-emptively blocking gluten formation before the water that would trigger it ever arrives.
Cold fat stays in distinct pieces; warm fat smears into the flour. Distinct pieces of fat melt in the oven and leave pockets of steam behind them — this is what makes brisée flaky rather than merely short. Smeared fat gives you a dense, sandy dough with no lift at all.
Water is the minimum that will bind the dough, never more. Every recipe below is deliberately vague about exact water quantity, because flour's thirst changes with humidity, brand, and age. You are aiming for a dough that just holds together when squeezed, not one that feels wet.
Sugar and egg yolk are shorteners too. This is why pâte sucrée (sweet pastry) is more forgiving and more biscuit-like than plain brisée: the sugar competes with the flour for the water that is present, further starving gluten of the moisture it needs.

No gadgets required

This page assumes no stand mixer, no food processor, no rolling pin, no piping bag, no sugar thermometer and no ceramic baking beans. Where classical method leans on one of these, the hand method is given first and explained, not apologised for. A clean 750 ml wine bottle, chilled in the freezer for ten minutes, rolls pastry as well as any pin; its neck even gives you a handle.

Pâte brisée by hand

Pâte brisée — "broken pastry", so called because the fat is broken into the flour rather than dissolved — is the base savoury shortcrust of French cooking: quiches, savoury tarts, the lid of a tourte. Its sweet cousins follow in the next section using the same rubbing-in method with sugar and egg added.

Cold everything, weighed first

250 g plain flour, a good pinch of salt, 125 g cold unsalted butter cut into 1 cm cubes, and 50–60 ml ice water kept ready but not yet added. Chill the cubed butter in the freezer for five minutes if your kitchen is warm; butter above about 18°C smears rather than rubs.

CueThe butter should feel firm and slightly resistant when pressed, not soft enough to leave a fingerprint.

Rub in — the sablage

Tip the flour and salt into a wide, cool bowl and add the butter. Lift a handful of flour and butter together, and rub it between your fingertips and thumbs — not your palms, which are warmer — letting it fall back into the bowl as you go. Keep lifting from the bottom of the bowl so nothing sits ungrated at the base. This stage is called sablage, "sanding", because you are aiming for the texture of coarse, slightly buttery sand.

Work fast and stop the moment you reach that texture. Some pea-sized lumps of butter left visible are correct, not a failure — they are exactly what will melt into flaky pockets in the oven.

CueSqueeze a small handful: it should hold its shape loosely and crumble apart again when tapped, like damp sand. If it packs into a smooth putty, you have gone too far and warmed the fat.

Water by feel, not by measure

Sprinkle in the ice water a tablespoon at a time, tossing the mixture with a fork or your fingertips between additions rather than stirring it in. You are trying to moisten every part evenly, not to make a wet patch in the middle. Stop as soon as the dough will clump when pressed — most 250 g flour doughs need somewhere between 45 and 65 ml, and the exact figure is not worth chasing.

CueSqueeze a small amount in your fist. If it holds together in one piece without crumbling and without feeling tacky on your palm, stop adding water immediately.

Fraisage — smearing the dough together with the heel of the hand

Tip the shaggy, still-crumbly dough onto a lightly floured surface. Working in small portions, push each one away from you with the heel of your hand in a single firm smear, six to eight centimetres long, then gather it back into a pile. Repeat until the whole dough has been smeared once, twice at most.

This is fraisage. It is not kneading — you never fold or gather-and-press the way bread dough is worked. Its purpose is to finish distributing the remaining fat and moisture into thin, even sheets without developing meaningful gluten, which is exactly what a rolling pin, hurried, would otherwise ask the dough to do all at once.

CueAfter fraisage the dough should look striated — faint streaks of butter running through it — and hold together as one mass without cracking when you press it flat.

Rest, always

Press into a flat disc about 2 cm thick, wrap in greaseproof paper or a clean cloth, and chill for at least 30 minutes, ideally an hour. This does three things: it firms the butter back up after the warmth of your hands, it lets any gluten strands that formed relax instead of springing back and shrinking your shell, and it lets the flour finish absorbing the water evenly.

NeverSkip the rest and roll straight away. The dough will fight you while rolling and shrink dramatically in the oven, pulling away from the sides of the tin.

Figure 1 · Four texturesThe particle size shrinks steadily from cube to sand; stop rubbing at stage 3, before it turns into paste. The streaks in stage 4 are the smears left by fraisage — they should still be visible, not blended to a uniform colour.

Wholemeal, spelt or rye

These flours carry more bran, which cuts gluten strands short on its own, so the dough will feel shorter and more crumbly at the same water level. Add water a little more cautiously and expect a slightly rougher, more rustic finish — that is correct, not a failure.

Pâte sucrée and pâte sablée

Where brisée is rubbed in, the two sweet pastries are usually built the other way round: fat and sugar are creamed together first, and the flour is folded in last and briefly. This is the creaming method, and by hand it means working softened — not melted — butter against sugar with a wooden spoon or your hand in a bowl until the mixture lightens in colour and turns fluffy, roughly two to three minutes of steady beating.

Pâte sucrée ("sweet pastry") — 250 g flour, 125 g soft butter, 90 g icing sugar, one egg yolk, a pinch of salt. Cream butter and sugar, beat in the yolk, then fold in the flour with a spatula or your hand in loose scooping turns until it just comes together — do not knead it smooth. It rolls thin, holds crisp edges, and is the classical shell for fruit tarts.
Pâte sablée ("sandy pastry") — the same ratio with slightly more butter and sugar, and the flour rubbed rather than folded in at the very end, giving a shorter, more biscuit-like crumb that suits small tartlets and shells that will not be filled with liquid.

Both rest in the same way as brisée — a flat disc, wrapped, chilled for at least 30 minutes — and both are more forgiving of over-handling than brisée, because the sugar is already competing with the flour for water before you begin. That said, "more forgiving" is not "infinitely forgiving": a sucrée dough beaten hard after the flour goes in will still turn tough and biscuit-hard rather than short.

Soft, not melted

Butter for creaming should give slightly under a fingertip, at roughly 18–20°C. Melted or oily butter will not trap air when beaten, and the dough will be dense and greasy instead of light. If your butter has gone soft in a warm kitchen, five minutes in the fridge fixes it; ten seconds too long in a microwave does not.

Rolling without a pin, and lining a tin

A rolling pin is convenient, not essential. Its whole job is to apply even downward pressure while moving across the dough, and a chilled, straight-sided bottle does exactly that.

Prepare the surface and the dough

Dust the worktop and the dough itself lightly with flour — too much flour toughens the surface of the pastry as it rolls in. Let the disc sit at room temperature for five minutes if it has chilled hard; rolling cracked, fridge-cold dough only forces you to patch it.

Roll from the centre outward, turning often

Place the bottle across the middle of the disc and roll away from you, then back to centre and roll towards you, always starting from the middle rather than the edge. Give the dough a quarter turn every two or three passes so it doesn't stick and so it spreads into a circle rather than an oval.

CueIf the dough resists and springs back, it hasn't rested enough — stop, chill it for ten minutes, and continue. Forcing it now just builds the gluten you spent an hour avoiding.

Lift and line without stretching

Roll the sheet loosely around the bottle and unroll it over the tin — this is the traditional way to transfer pastry without tearing it, pin or no pin. Ease the pastry down into the corners with a small ball of dough offcut pressed gently, rather than pulling or stretching the sheet itself; stretched pastry always shrinks back in the oven.

Leave a small overhang, then trim it flush by running a rolling motion of the knife along the rim, blade angled outward, rather than sawing straight down.

CueThe pastry should sit in the corners without visible tension — no white stretch-marks, no thin patches where it was pulled.

Chill again before baking

Fifteen to twenty minutes in the fridge, or five in the freezer, lined and all. This second rest is what stops the sides slumping down the tin wall as the butter melts in the first minutes of the oven.

The wine bottle, specifically

Chill it in the freezer for ten to fifteen minutes first — a cold bottle helps keep the butter firm as you roll, exactly as a marble or metal pin would. A straight-sided bottle rolls more evenly than a curved one; a Burgundy bottle's gentle shoulders work fine for small tartlets, but a Bordeaux bottle's long straight body is better for a full 25 cm tart.

Cuire à blanc, "baking blind", means baking a pastry shell empty, weighted down so it keeps its shape and its base doesn't puff up into a dome. Ceramic baking beans are simply weight and nothing else — several honest substitutes weigh exactly as well.

Weight	How to use it	Notes
Dried rice	Fill the lined, paper-covered shell to the brim	The classical home substitute; keep a jar of it aside forever as your dedicated "baking rice" — it is not fit to cook afterward
Dried pulses	Chickpeas, lentils or beans, same method	Slightly heavier than rice, so it presses the sides a little more firmly; equally reusable as a dedicated jar
Coins of dough	Roll pastry trimmings thin, cut into small discs, scatter over the paper	Genuinely traditional in provincial kitchens; bake them off alongside as a cook's treat, or crumble spent ones into breadcrumbs for a fruit crumble topping
A second, smaller tin	Nest a smaller metal tin or ramekin directly inside the lined shell	No paper needed; works well for a single large tart if you own a second tin close in size

Line with paper, right into the corners

Crumple a sheet of greaseproof paper into a ball first, then smooth it back out — this makes it pliable enough to press right into the corners of the tin without tearing, where a stiff flat sheet would bridge and leave the corners unsupported.

Fill generously and bake covered

Fill right to the top edge of the pastry — a shallow scattering of weight does not hold the sides up. Bake at 180°C (350°F) for 15–18 minutes, until the rim is pale gold and firm to the touch.

CueLift a corner of the paper: the pastry beneath should look set and matte, not wet or shiny.

Uncover and finish

Lift out the paper and its weight together, then return the shell to the oven uncovered for a further 8–10 minutes, until the base itself is pale gold rather than blond. This second, uncovered bake is what actually seals the base against a wet filling later; skipping it is the single most common cause of a soggy bottom.

Pâte à choux

Choux paste is the odd one in this family — cooked twice, beaten hard, and built to trap steam rather than avoid it. It is also, done by feel, one of the most forgiving pastries here, because the dough itself tells you when it is ready at every stage.

Melt, then boil, precisely

Bring 125 ml water, 125 ml milk, 100 g butter cut into pieces, a pinch of salt and a teaspoon of sugar to a full rolling boil in a saucepan, making sure the butter is fully melted before the boil arrives — if it boils while lumps of butter are still solid, too much water evaporates and the ratio goes wrong.

Tip in the flour, all at once, off the heat

Remove from the heat, tip in 150 g plain flour in one go, and beat hard and immediately with a wooden spoon. The mixture will look lumpy for a few seconds and then suddenly come together into a smooth, thick paste that pulls cleanly away from the sides of the pan.

CueA film of paste left on the base of the pan is normal and correct — it means the panade is dry enough.

Dry it out over gentle heat

Return the pan to low heat and beat the paste continuously for one to two minutes more. This drying-out stage cooks the raw flour taste out and, more importantly, evaporates enough remaining moisture that the dough can accept its full quantity of egg without turning soupy.

CueThe paste starts to squeak faintly against the pan and leaves a thin, dry film on the base each time you scrape it clear. It should also stop steaming quite so eagerly. Stop as soon as you notice this — a minute too long and the dough scorches.

Cool slightly, then beat in the eggs — by feel, not by count

Tip the dough into a bowl and let it stand for two or three minutes, stirred occasionally, until it is only warm rather than hot — hot dough scrambles the first egg. Beat in 3–4 eggs (about 200 g), one at a time, beating hard after each until fully absorbed before adding the next. The dough will look like it's split for a moment on each addition; keep beating and it comes back together.

Stop adding egg by feel, not by the number in the recipe — flour brands and drying time both change how much a given batch will take. The classical check is the V-test: lift the spoon out of the dough and let it fall back in; the paste should drop slowly off the spoon in a smooth ribbon that folds into a soft V-shape and holds that shape for a second or two before settling, rather than pouring off in a runny stream or clinging in an unmoving lump.

CueThe V holds its point for about a second, then slowly slumps. If it pours off instantly, you have added too much egg — there is no fixing this batch, only remembering for next time. If it clings stiffly and won't fall, beat in a further tablespoon of beaten egg and test again.

Pipe without a piping bag

A sturdy freezer bag with one corner snipped off does everything a piping bag does for choux. Fill it no more than half full, twist the top closed, and push the paste down towards the cut corner as you pipe, squeezing from the top with one hand and steadying the tip with the other. For a completely bagless method, two dessert spoons work: scoop a rounded spoonful and use the second spoon to push it off onto the tray in one motion, smoothing the peak with a wet fingertip.

CuePipe or spoon mounds about 3–4 cm across, leaving 5 cm between them — choux roughly doubles in the oven.

Bake hot, then finish lower, and never open the door early

200°C (400°F) for the first 15 minutes to force a fast, hard rise on the outside steam, then down to 170°C (340°F) for a further 15–20 minutes to dry the inside walls through. Do not open the oven door before the first stage is complete — a rush of cold air collapses choux that hasn't yet set its crust, and there is no rescue once it has fallen.

CueBuns should be deep gold all over, hollow-sounding when tapped on the base, and firm enough to hold their shape when lifted.

Vent them, always

The moment they come out, pierce each bun's base with a skewer or knife tip and return them to the switched-off, door-ajar oven for five minutes. This lets trapped steam escape instead of condensing back into the walls as they cool, which is the single most common reason a beautifully risen choux bun goes soft and damp twenty minutes later.

Figure 2 · The V-testLift the spoon and watch how the paste falls. Only the middle spoon is ready to pipe; the other two need correcting before you touch the oven.

Why choux collapse

Almost always one of three causes: the door was opened before the crust had set, the buns came out before the inside had dried (the walls are still damp and cannot support themselves as steam condenses), or they weren't vented and steamed themselves soft from the inside while cooling. All three are timing failures, not recipe failures — the paste itself was very likely fine.

Pâte feuilletée, honestly

Classical pâte feuilletée — puff pastry — is built by wrapping a whole block of butter inside a plain dough, then rolling and folding the two together five or six times over several hours of resting, so that the finished dough contains roughly 730 alternating layers of dough and butter. In the oven each butter layer melts and turns to steam, and that steam has nowhere to go but up, forcing the dough layers apart and giving true puff pastry its enormous, shattering lift. It is real work, genuinely worth learning once for the satisfaction of it, and genuinely not necessary for most home cooking.

The honest shortcut is rough puff: instead of enclosing one neat block of butter, you cut cold butter roughly into the flour — deliberately leaving larger, messier lumps than you would for brisée — then fold and roll the whole mass several times. It builds fewer, thicker, less uniform layers than true puff, so the rise is good rather than spectacular, but it takes forty minutes instead of a day and uses nothing but a bowl, a knife and a bottle.

Cut butter roughly into flour

250 g flour, a pinch of salt, 200 g cold butter cut into 2 cm cubes — larger than for brisée, on purpose. Toss the cubes through the flour with a knife until each is coated, but do not rub them in. You want to still see distinct pieces of butter the size of a fingernail.

Bind with the least water possible

Add 120–140 ml ice water gradually, cutting it through with a knife rather than a hand, until the mixture just clumps into a rough, shaggy mass. It will look far too dry and ragged to hold together — that is correct. Press it gently into a rectangle.

Roll and fold — the letter fold

Roll the rectangle out to about three times its length on a floured surface. Fold the bottom third up and over the middle, then the top third down over both, as if folding a business letter — this single motion is called a tour, a "turn". Turn the folded parcel 90° so the closed fold now faces your left hand, and roll it out again the same way.

Repeat for a total of five or six turns, chilling the dough for 15–20 minutes wrapped whenever it becomes warm, sticky or elastic and starts resisting the bottle.

CueStreaks of butter should remain visible through each fold, running in ribbons through the dough, right up to the final turn.

Rest fully before baking

Wrap and chill for at least an hour, ideally overnight, before rolling to final thickness and cutting. This lets the gluten built up across five turns of rolling relax completely, so the pastry doesn't twist or shrink unevenly in the oven's heat.

Figure 3 · One turn, four framesSix turns, each identical to this sequence, is what separates rough puff from a plain shortcrust. The 90° turn each time is what stops the layers building in only one direction.

If you want true puff one day

The classical method wraps a single 200 g slab of butter, beaten flat and square, inside a plain flour-water dough (a détrempe), then gives it six turns with a full hour's rest between each. It is not harder to execute than rough puff — only slower and more precise about temperature. Rough puff is the honest everyday answer; true puff is a weekend project worth doing once so you understand what it's built from.

Crème pâtissière, crème anglaise, and the nappe test

These two custards share a family and a single crucial technique — the nappe, "coating" — but pâtissière is thickened with flour or cornflour as well as egg, so it can be boiled and piped, while anglaise is thickened by egg alone and must never boil.

Crème pâtissière

500 ml milk, a vanilla pod split (or a good spoonful of vanilla paste), 100 g sugar, 4 egg yolks, 40 g cornflour or plain flour. Bring the milk to just below the boil with the vanilla. Whisk the yolks, sugar and flour together in a bowl until pale and thick. Pour a third of the hot milk over the yolks, whisking constantly to bring them up to temperature without scrambling them — this is called tempering — then pour the whole mixture back into the pan.

Return to medium heat and whisk continuously and vigorously; the custard will thicken suddenly and may look lumpy for a moment before smoothing out as you keep whisking. Let it come to a full boil for a minute, still whisking — unlike anglaise, this one needs to actually boil, because the flour must be properly cooked out or the finished cream tastes chalky. Pour into a shallow dish, press cling film directly onto the surface to stop a skin forming, and chill fully before using.

Crème anglaise

500 ml milk, a vanilla pod split, 100 g sugar, 5 egg yolks. Warm the milk and vanilla as above, temper the yolks and sugar the same way, then return the mixture to a low, gentle heat — lower than for pâtissière, since there is no flour here to protect the eggs from curdling.

Stir continuously with a wooden spoon in broad figure-of-eight strokes, scraping the base of the pan, until the custard thickens just enough to coat the back of the spoon. This is the nappe test: draw a fingertip across the coated spoon and if the line holds cleanly, without the custard running back in to fill it, the sauce is done. It usually takes eight to ten minutes over gentle heat and should never be rushed with higher heat — anglaise curdles the moment it approaches a simmer.

The rescue

If the custard does begin to split — you will see tiny curds and a slightly grainy look — take it off the heat immediately and plunge the base of the pan into a bowl of cold water to stop the cooking. Then pour the sauce into a blender-free rescue: pass it through a fine sieve into a cold bowl, pressing firmly, and whisk in a tablespoon of very cold milk or cream. This will not undo severe curdling, but it saves a sauce caught in its first few seconds of splitting, which is most of them if you're watching closely.

Crème chantilly by hand whisk

Crème chantilly is simply whipped cream, sweetened and vanilla-scented, but the classical ratio and the hand-whisking method both matter more than people assume. Use 250 ml double or whipping cream — nothing below 35% fat will hold air by hand — chilled well, with 25 g icing sugar and half a teaspoon of vanilla extract added once the cream has begun to thicken, not before.

Chill the bowl and whisk in the freezer for ten minutes first; cold cream and cold equipment both whip faster and more stably. Whisk in a wide, brisk figure-of-eight motion, lifting the whisk well clear of the cream on each stroke to fold in as much air as possible, rather than stirring within the surface. Watch the cream constantly in the last thirty seconds — by hand you feel the moment it stiffens through the resistance in your wrist, well before it looks overwhipped, and that warning is your real advantage over a machine, which cannot feel anything at all.

CueReady when the whisk leaves distinct trails that hold their shape and a lifted whisk drops a soft peak that just folds over at the tip. Keep going a few seconds past this and it turns grainy, then, with no warning at all, to butter and buttermilk.

The meringue family

All three classical meringues are egg white and sugar in different proportions, cooked in different ways, and only one of them needs a thermometer.

Type	Method	Needs a thermometer?	Used for
French	Whisk egg whites to soft peaks, add sugar gradually, whisk to stiff, glossy peaks	No	Baked meringue shells, dacquoise, folded into soufflés
Swiss	Whisk egg whites and sugar together over a bain-marie until the sugar dissolves and the mixture is hot to the touch, then whisk off the heat until cool and glossy	No — go by touch (rub between fingers: no grit means the sugar has dissolved)	Piped decoration, buttercream base, marshmallow
Italian	Pour a boiling sugar syrup in a thin stream into whisking egg whites	Traditionally yes, to 118–121°C, but the cold-water thread test below replaces it	Mousses, soufflé glacé, the most stable meringue, safe to eat with no further cooking

French meringue is the one to learn first: it needs no thermometer and no cooking of the sugar at all, only steady whisking. Whisk whites alone first, to the soft-peak stage — they hold a shape that gently droops at the tip when the whisk is lifted — then add caster sugar a tablespoon at a time, whisking hard between each addition, until the meringue is stiff, glossy and holds a peak that stands fully upright.

Italian meringue does traditionally want a thermometer for precision, but a hand test stands in perfectly well: drop a little of the boiling syrup into a cup of cold water; at the "soft-ball" stage, roughly the right point for meringue, it gathers into a soft, pliable ball you can flatten between wet fingers rather than dissolving or turning brittle.

Caramel by sight and smell

Sugar cooking is one of the few places in this kitchen where a thermometer is genuinely useful and genuinely dispensable at the same time — colour and smell tell you everything a number would, and they tell you sooner, because you are watching the pan rather than a dial.

Put 200 g caster sugar and 60 ml water in a heavy pan over medium heat, undisturbed until the sugar has fully dissolved — you can swirl the pan gently by its handle, but do not stir with a spoon once it starts to colour, or you will trigger crystallisation and end up with a grainy, sandy mess instead of clear caramel. Once dissolved, raise the heat and let it boil without touching it, watching the colour move through pale straw, to gold, to amber, to a deep mahogany brown, tipping the pan gently now and then to even out the colour.

CueAmber caramel smells faintly of toffee; the moment it turns properly nutty and slightly bitter in the nose, at deep mahogany, it is at its most flavourful point and seconds from burning. Pull it from the heat the instant you catch that smell.

Safety, without exception

Caramel at working temperature is close to 170°C — hotter than boiling fat and far more dangerous, because it clings to skin rather than running off. Never taste it from the pan, never let a child near the hob while it's on, and if you are adding cream or butter to stop the cooking, add it off the heat, from arm's length, standing back — it will erupt in a violent bubble of steam the instant it meets the hot sugar. Have the vessel you're pouring into within reach before you start, so there is no scramble once the caramel is ready.

Key ratios, at a glance

Committed to memory, these six ratios let you scale any of the recipes above up or down without returning to this page.

Pastry / cream	Core ratio	Notes
Pâte brisée	2 flour : 1 fat, water to bind (≈20–25% of flour weight)	Rubbed in; rest at least 30 min
Pâte sucrée	2 flour : 1 fat : 0.7 sugar, 1 yolk per 250g flour	Creamed method; more forgiving than brisée
Pâte à choux	Equal water and milk : 1× butter (by volume, ⅘ of the liquid) : flour to match liquid weight : 3–4 eggs per 150g flour	Eggs added by feel — the V-test overrides any fixed count
Rough puff	5 flour : 4 fat (by weight), minimal ice water	Six turns; chill whenever it resists
Crème pâtissière	500ml milk : 4 yolks : 100g sugar : 40g starch	Must reach a full boil to cook out the starch
Crème anglaise	500ml milk : 5 yolks : 100g sugar, no starch	Never boils; stops at the nappe
Crème chantilly	250ml cream (35%+ fat) : 25g sugar	Cold cream, cold bowl, watch the last 30 seconds
Wet caramel	200g sugar : 60ml water	No stirring once it colours

When it goes wrong

Pastry shrinks badly in the oven

The gluten wasn't given time to relax, or the dough was stretched while lining the tin.

FixRest longer before and after lining — 30 minutes minimum each time — and always ease pastry into corners rather than pulling it.

Shortcrust is tough rather than short

Over-worked dough, warm butter, or too much water added too fast.

FixStop rubbing at the sand stage, add water in small increments with pauses, and keep everything — bowl, hands, butter — as cold as you reasonably can.

Choux buns collapse after baking

Removed before the walls dried through, or not vented, so trapped steam condenses back into the crumb.

FixBake to a deep, even gold, check for a hollow sound when tapped, and always pierce and dry them out for five minutes in a cooling oven.

Crème anglaise splits

Heat was too high or too fast, and the egg proteins seized before the custard thickened evenly.

FixOff the heat immediately, cool the pan base in cold water, sieve, and whisk in a tablespoon of very cold cream — most early splitting can still be saved.

Caramel turns grainy instead of smooth

Stirred with a spoon after it began to colour, or a stray sugar crystal on the side of the pan seeded crystallisation.

FixBrush the inside of the pan with a wet pastry brush before you start, and swirl rather than stir from the first sign of colour onward.

Blind-baked shell has a soggy base

Skipped or shortened the second, uncovered bake after removing the paper and weights.

FixAlways finish uncovered until the base itself is properly pale gold, not just set — this is what actually seals it against a wet filling.

Everything here is one lesson repeated: keep it cold, handle it briefly, and let it rest before you ask it to hold a shape.

End of Stage Four, Lesson One