Why it works: Milk and butter 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 ↓
Derbyshire Pudding
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 custard
Gradually mix flour with milk in a saucepan.
Boil until thick, then let it cool.
Add butter, sugar, lemon rind, egg yolks, egg whites, and salt.
Mix all ingredients well.
Bake and serve
Line a dish with pastry and pour the mixture in.
Bake in a preheated oven at 400°F (200°C) until set.
Serve cold.
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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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
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).
-
Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Milk + lemontop 15% of all pairsSmell alikemoderateCooked together19,053 recipes
Shared aroma: 2-nonenal (fatty, 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
- Flour
- Thickens the milk into a stable custard base when boiled.
- Egg yolks
- Enrich the custard and help it set firm when baked.
- Egg whites
- Add lightness and help the filling set during baking.
- Butter
- Adds richness and a smooth, tender texture to the filling.
- Milk
- Forms the liquid base that the flour thickens into a custard.
The step that matters
Boil until thick, then let it cool. Flour must be fully cooked in the boiling milk to thicken properly and lose its raw starchy taste. Cooling before adding the eggs prevents the yolks and whites from scrambling and keeps the filling smooth.
Swap the lemon
How well each one fits the dish's main ingredients (flour, milk, butter, sugar, egg):
- Vanillafits better
- Raisinfits better
- Figfits better
- Lemonthe original
Fit is the average pairing score against flour, milk, butter, sugar, egg. 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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