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
In a saucepan, combine butter and boiling water over heat.
Once boiling, stir in flour until well combined.
Remove from heat and add beaten eggs, stirring until cool.
Drop spoonfuls of the mixture onto a baking sheet.
Bake in a 400°F (200°C) oven for 20 minutes.
Make the cream
For the cream, beat together ½ cup flour, sugar, and 2 eggs.
Add this mixture to 1 pint of boiling milk and stir until thickened.
Flavor the cream to taste.
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).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, 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
- Melts into the boiling water to add fat, richness and tenderness to the puff shell.
- Flour
- Starch gelatinizes when cooked, giving the dough structure so the puffs hold their shape.
- Eggs
- Proteins set during baking and add structure, while their moisture turns to steam that lifts the puffs.
- Boiling water
- Hydrates the flour and cooks the starch, and its steam helps the puffs rise.
- Milk
- Provides the liquid base of the cream, adding moisture and richness.
- Sugar
- Sweetens the cream and adds body to its flavor.
The step that matters
Adding the eggs off the heat. Eggs must be beaten into the hot dough gradually. Added too quickly or while the dough is too hot, they can scramble, and if the dough is too loose the puffs will spread and fail to rise well in the oven.
“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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