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 ↓
Derby or Short Cakes
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Preheat the oven to 350°F (175°C).
Make the dough
Rub the butter into the sifted flour by hand.
Add the currants, moist sugar, egg, and milk; mix until combined.
Shape and bake
Roll the dough out thin and cut into round cakes using a cutter.
Place the cakes on a clean baking plate.
Bake in the oven for about 5 minutes.
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).
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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
- Coats the flour particles, keeping the dough short and crumbly rather than tough.
- Flour
- Provides the main structure that holds the shaped cakes together while baking.
- Moist sugar
- Adds sweetness and moisture, and helps the cakes brown slightly in the oven.
- Egg
- Binds the dough and adds richness and structure to the cakes.
- Milk
- Adds moisture that brings the dough together into a workable mass.
- Currants
- Add sweetness, fruity flavour and small chewy pockets throughout the cakes.
The step that matters
Rubbing the butter into the flour. Work the butter in lightly by hand until it resembles fine crumbs. Overworking develops gluten and makes the shortbread tough, while overly soft butter makes the dough greasy and spreads it during baking.
Swap the currant
How well each one fits the dish's main ingredients (butter, flour, sugar, egg, milk):
- Vanillafits better
- Raisinfits better
- Figfits better
- Currantthe original
Fit is the average pairing score against butter, flour, sugar, egg, milk. 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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