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 ↓
Dough Nuts
Ingredients
Directions
Make the dough
Sift the flour and baking soda together.
Cream the butter and sugar until light and fluffy.
Add the beaten egg and mix well.
Gradually add the flour mixture and enough milk to form a stiff dough.
Roll out the dough thinly.
Shape and fry
Cut into rounds and join two rounds together with a little jam, or cut into rings.
Heat a pan of deep fat.
Fry the doughnuts until golden brown, then drain on paper towels.
Finish
Sift sugar over the doughnuts 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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Flour + buttertop 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).
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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).
Flour and butter 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
- All-purpose flour
- Provides the structure that holds the dough together once shaped and fried.
- Butter
- Adds fat that makes the dough tender and rich in texture.
- Egg
- Binds the dough and adds richness and structure.
- Sugar
- Adds sweetness and helps the creamed butter become light and fluffy.
- Baking soda
- Reacts with the dough to help it rise and lighten as it cooks.
The step that matters
Fry until golden brown. Frying in hot fat cooks the centre through while browning the outside. Fat that is too cool soaks into the dough and gives greasy doughnuts, while fat that is too hot browns the outside before the inside is cooked.
“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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