Why it works: Milk and vanilla are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 19,187 recipes. Both carry ethyl caproate, which smells fruity, apple peel. The science ↓
Cream Puffs No. 1
Ingredients
Directions
The book says “a hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Make the choux dough
Melt the butter in hot water in a tin pan on the stove.
Stir in the flour while boiling, then remove from heat and let cool.
Once cool, stir in the eggs one at a time without beating.
Drop spoonfuls onto buttered baking sheets.
Bake in a hot oven at 400°F (200°C) for 20 minutes.
Make the filling and fill
For the filling, combine milk, sugar, and one egg in a saucepan.
Thicken with cornstarch and flavor with vanilla, then boil.
Make an opening in the side of each puff and fill with the mixture.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
-
Milk + vanillatop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + vanillatop 12% of all pairsSmell alikemoderateCooked together19,241 recipes
Shared aroma: isobutyraldehyde (malty, green).
Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Melts into the water to add fat, tenderness and richness to the dough.
- All-purpose flour
- Its starch gelatinizes with the boiling liquid and sets the dough's structure as it bakes.
- Eggs
- Add structure and moisture, and their proteins set as the puffs bake and expand.
- Milk
- Provides the liquid and body for the filling custard.
- Cornstarch
- Thickens the filling by swelling in the hot liquid.
- Sugar
- Adds sweetness to the filling.
The step that matters
Stir the eggs in gradually without beating. The dough must be cool enough that the eggs do not scramble, and it needs to be stirred, not beaten, so it holds its shape. Beating too hard or adding eggs too fast can make the dough thin and stop the puffs from rising well.
Swap the vanilla
How well each one fits the dish's main ingredients (butter, flour, egg, milk, sugar):
- Vanillathe original
- Raisinfits about as well
- Figfits less well
- Coconutfits less well
Fit is the average pairing score against butter, flour, egg, milk, sugar. Candidates are from the same food group and used in at least 100 recipes.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
More cream puffs recipes
You might also like
Vanilla Ice Cream108 recipes
White Cake431 recipes
Pound Cake373 recipes
Orange Bundt Cake349 recipesThe free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.