Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Cream Cakes
Ingredients
Directions
The book says “a moderate oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Make the choux paste
Combine butter and boiling water in a saucepan.
Once boiling, add flour all at once and stir vigorously.
Remove from heat when the mixture leaves the sides of the saucepan.
Add eggs one at a time, beating well after each addition.
Shape and bake
Drop spoonfuls onto a buttered baking sheet, spacing them 1.5 inches apart.
Shape the mixture into circles, slightly piled in the center.
Bake for 25 minutes at 400°F (200°C).
Cool and fill
Cool the cakes.
Split the cakes.
Fill with cream filling or sweetened whipped cream.
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 + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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.
- Flour
- Its starch gelatinizes with the hot liquid to form the paste that holds the cakes' structure.
- Eggs
- Add moisture and structure, and help the cakes puff and set as they bake.
The step that matters
Beating in the eggs. Eggs must be added one at a time and fully mixed in, so the paste becomes smooth and glossy and can hold its shape. Adding them too quickly can make the paste loose and stop the cakes from rising properly.
“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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