Mille-Feuille

Quick answer

Total time: 65 min
Level: Hard
Servings: 4 servings
Ingredients: 7

About this dish

Mille-feuille stacks three flat sheets of crisp puff pastry with vanilla pastry cream between them.

Roll the pastry to an even thickness, dock it closely with a fork, and bake it beneath parchment and a heavy tray. The weight controls uneven ballooning and produces level sheets that are easier to layer. Bake until the edges are deep golden and the surface feels dry, then cool the pastry on a rack so trapped steam cannot soften it. For the cream, whisk egg yolks with sugar and cornstarch, then add the warm milk gradually to prevent lumps and sudden curdling. Return the mixture to the pan and stir continuously over moderate heat until it becomes glossy and thick enough to hold a line. Butter and vanilla are mixed in off the heat, and plastic wrap is pressed directly onto the surface while the custard cools. Once both components are completely cool, cut the pastry into equal rectangles and pipe the cream evenly between three layers. Assemble close to serving time because the custard gradually transfers moisture to the pastry. Freshly assembled portions retain the clearest contrast between brittle, flaky sheets and smooth vanilla cream.

Ingredients

servings

IngredientAmountUnit

puff pastry300 gg

milk300 mlml

egg yolks3 eaea

sugar90 gg

cornstarch25 gg

unsalted butter20 gg

vanilla extract1 tsptsp

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Instructions

Read the steps as a cooking flow: prep, heat, seasoning, doneness control, and finish.

6 steps

1

Step

Preheat the oven to 200C and roll 300 g puff pastry to about 2-3 mm thick.

If it softens, chill it briefly, then dock it closely with a fork so it does not balloon unevenly.
2

Control

Cover the pastry with parchment and set a heavy tray on top, then bake for 20-25 minutes.

It is ready when the edges are deep golden, the surface is flat, and the sheet feels dry and crisp.
3

Season

Whisk 3 egg yolks with 90 g sugar and 25 g cornstarch until smooth.

Pour in 300 ml warm milk a little at a time, whisking constantly so the starch does not clump and the yolks do not scramble.
4

Control

Return the mixture to the saucepan and cook over medium-low heat, stirring without stopping.

When it turns glossy and thick enough to hold a line, remove from the heat and mix in 20 g butter and 1 tsp vanilla extract.
5

Step

Press plastic wrap directly onto the pastry cream and cool it completely before transferring it to a piping bag.

Cool the pastry on a rack as well, so trapped steam does not soften the layers.
6

Finish

Cut the pastry into equal rectangles and pipe the cream evenly between three layers.

Assemble close to serving time and serve while the pastry is still crisp.

Practical Cooking Checks

The cues that matter most while cooking.

Key technique: A heavy tray keeps the puff pastry thin and level while it bakes
Finish cue: When it turns glossy and thick enough to hold a line, remove from the heat and mix in 20 g butter and 1 tsp vanilla extract.
Avoid this: Pour in 300 ml warm milk a little at a time, whisking constantly so the starch does not clump and the yolks do not scramble.