Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. 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 puffs
Combine butter and flour in a saucepan.
Stir in boiling water until thick.
Remove from heat and let cool.
Stir in baking soda and beaten eggs.
Drop spoonfuls of the mixture onto buttered baking sheets, spacing them several inches apart.
Bake in a preheated oven at 400°F (200°C) until light brown.
Fill with mock cream
When done, open one side of each puff and fill with mock cream.
To make mock cream, scald milk in a saucepan.
Beat eggs, sugar, and flour together.
Stir the egg mixture into the boiling milk until thick.
Remove from heat and flavor with lemon or vanilla.
Let the cream cool before filling the puffs.
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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Milk + lemontop 15% of all pairsSmell alikemoderateCooked together19,053 recipes
Shared aroma: 2-nonenal (fatty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 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
- Adds fat and richness, tenderizing the dough and adding flavor.
- Flour
- Provides the structure that holds the puffs and thickens the mock cream.
- Eggs
- Add structure and richness, and set the mock cream as they cook.
- Baking soda
- Helps the puffs rise and expand as they bake.
- Milk
- Forms the liquid base of the mock cream, giving it moisture and body.
- Sugar
- Adds sweetness to the mock cream.
The step that matters
Stir in the beaten eggs and let the cream cool before filling. The dough must be thick and cool enough to hold its shape when dropped; eggs added to hot dough can thin it and cause the puffs to spread or fail to rise. Cooling the mock cream lets it thicken fully and keeps it from soaking into the puffs.
Swap the lemon
How well each one fits the dish's main ingredients (butter, flour, egg, milk, sugar):
- Vanillafits better
- Raisinfits better
- Figfits better
- Lemonthe original
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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