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 quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Make the choux dough
Bring 1 pint of water and ½ pint of butter to a boil in a pot.
Add 1 pint of flour, stirring continuously until the mixture pulls away from the sides of the pan.
Let the mixture cool.
Stir in 4 eggs one at a time, mixing well after each addition.
Bake the puffs
Drop tablespoonfuls of the mixture onto a greased baking sheet, spacing them 2 inches apart.
Bake in a preheated oven at 400°F (200°C) for 30 to 40 minutes.
Make a slit in each puff.
Make the custard and serve
Heat 1 pint of milk and ½ cup of sugar in a double boiler.
Mix 1 heaping tablespoon of cornstarch with water.
Add the cornstarch mixture to the milk mixture along with 2 egg yolks.
Flavor the custard with vanilla.
Let the custard cool.
Fill each puff with custard.
Sprinkle filled puffs with powdered sugar before serving.
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.
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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
- Eggs
- Add structure by setting during baking and giving the puffs their hollow shell.
- Flour
- Provides the starch and protein that form the dough's structure around the steam.
- Butter
- Adds fat and richness, and its water content helps create steam for rising.
- Milk
- Forms the liquid base of the custard, adding creaminess and body.
- Cornstarch
- Thickens the custard so it holds its shape when filled into the puffs.
- Egg yolks
- Enrich the custard and help it thicken as it cooks.
The step that matters
Bake until fully dry. Puffs need to bake long enough for the shell to set and dry; underbaked centers collapse as they cool and can turn soggy once filled.
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.
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