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 hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Make the choux dough
In a saucepan, combine ½ cup butter with 1 cup boiling water.
Add 1 cup flour while boiling, stirring until thick.
Transfer to a cake dish to cool.
Once cooled, beat in 3 eggs one at a time until fully incorporated.
Add 1 teaspoon baking ammonia and mix well.
Shape and bake
Butter your hands and roll the mixture into small balls.
Place the balls on a baking pan and brush with a mixture of 1 beaten egg and 1 teaspoon water.
Bake in a 400°F (200°C) oven until puffed.
Make the filling
For the filling, combine ½ cup flour and ½ cup sugar in a saucepan.
Pour in 1 pint scalded milk and cook over heat until thick.
Remove from heat and stir in 2 whole eggs, ¼ teaspoon salt, and ¼ cup sugar.
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 + 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).
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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 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 and richness to the dough.
- All-purpose flour
- Its starch gelatinizes with the hot liquid to form a thick paste that holds the puffs' shape.
- Eggs
- Add moisture and structure, and their proteins set as the puffs bake.
- Baking ammonia
- Releases gas as it breaks down, helping the dough puff and rise in the oven.
- Milk
- Provides liquid and milk solids that thicken with the flour and add richness to the filling.
The step that matters
Beat in the eggs gradually. The dough must be cool enough that the eggs don't scramble, and each egg must be fully absorbed so the batter stays smooth and elastic enough to puff.
“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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