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
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Make the choux paste
In a saucepan, mix sugar and butter with boiling water.
Add 1 cup of flour and stir constantly until the mixture leaves the sides of the pan.
Remove from heat and add the beaten eggs, beating constantly.
Drop spoonfuls onto a buttered baking sheet, spacing them 2 inches apart.
Bake at 350°F (175°C) for 25 minutes.
Make the cream filling
For the filling, heat milk in a double boiler until boiling.
In a bowl, beat eggs and sugar lightly, then mix in ½ cup flour.
Stir this mixture into the boiling milk and add vanilla.
Cook until very thick, stirring constantly.
Assemble
Once cool, cut a slit in the side of each puff and fill with cream filling using a pastry tube.
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).
-
Flour + buttertop 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
- Flour
- Forms the starch structure that holds the puffs and thickens the custard filling.
- Eggs
- Add structure and richness, and thicken the filling when cooked.
- Butter
- Adds fat and richness to the choux dough and softens its texture.
- Milk
- Forms the liquid base of the filling, giving it body and creaminess.
- Sugar
- Adds sweetness and helps soften the custard filling.
The step that matters
Cook the choux paste until it leaves the pan sides. Stirring until the dough pulls away from the pan drives off excess moisture and gelatinizes the starch. Dough that is too wet will not puff well and may collapse in the oven.
Swap the vanilla
How well each one fits the dish's main ingredients (flour, butter, milk, egg, sugar):
- Vanillathe original
- Raisinfits about as well
- Figfits less well
- Coconutfits less well
Fit is the average pairing score against flour, butter, milk, egg, 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.