Optional Finish
Powdered sugar (for dusting)
Simple glaze or chocolate drizzle
How to Make Custard-Filled Cream Puffs (Step-by-Step)
Step 1: Make the Vanilla Custard (Prepare First)
In a saucepan, heat the milk over medium heat until steaming but not boiling.
In a separate bowl, whisk together:
Sugar
Egg yolks
Cornstarch
Salt
Slowly pour the hot milk into the egg mixture while whisking constantly to temper the eggs.
Return everything to the saucepan and cook over medium heat, whisking nonstop, for 3–5 minutes until thick and smooth.
Remove from heat and stir in:
Butter
Vanilla extract
Transfer custard to a bowl and cover with plastic wrap touching the surface to prevent skin formation.
Refrigerate until completely chilled.
Step 2: Prepare the Choux Pastry Dough
Preheat oven to 400°F (200°C).
Line a baking sheet with parchment paper.
In a saucepan, combine:
Water
Milk
Butter
Sugar
