Ingredients
Equipment
Method
Custard Preparation
- Pour 2 cups of milk into a saucepan and add the vanilla bean (or extract). Heat over medium heat until steaming, about 5 minutes.
- In a bowl, whisk 4 egg yolks, ½ cup sugar, 2 tablespoons cornstarch, and a pinch of salt until smooth. Gradually add the warm milk while whisking, then return to heat.
- Cook over medium heat for 5-7 minutes, constantly whisking until thickened. Remove from heat and stir in 2 tablespoons unsalted butter until melted.
- Strain the mixture for smoothness and let cool in the refrigerator for at least 1 hour.
Pastry Baking
- Preheat oven to 400°F (200°C). Roll out puff pastry to 1/8 inch thick and transfer to a lined baking sheet.
- Dock the surface with a fork and place a second sheet on top to weigh it down. Bake for 15-18 minutes until golden brown.
- Let the pastry cool completely before layering.
Apple Filling Preparation
- Peel, core, and thinly slice 3 to 4 Granny Smith apples.
- Toss apple slices in a bowl with 2 tablespoons of lemon juice, ½ cup brown sugar, 1 teaspoon ground cinnamon, and 1 tablespoon cornstarch.
- Sauté in a skillet over medium heat for 6-8 minutes until slightly softened. Remove from heat and allow to cool.
Assembly
- On a serving platter, place a layer of puff pastry and spread vanilla custard evenly.
- Layer the cooked apples evenly on top, then a second layer of custard, followed by another sheet of pastry.
- Finish with a final layer of puff pastry on top.
Chill and Serve
- Refrigerate assembled mille feuille for 30-45 minutes to firm up.
- Dust with powdered sugar before serving; brush with apricot jam or apple jelly if desired.
- Slice with a serrated knife and enjoy!
Nutrition
Notes
Ensure to whisk consistently for custard thickness and chill before cutting for neat slices. Experiment with flavors and prevent browning of apples to maintain visual appeal.
