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 ↓
Sponge 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.
Prepare
Preheat the oven to 400°F (200°C).
Beat the egg yolks and sugar together in a bowl.
Reserve a little milk to blend with the flour, then bring the remaining milk to a boil.
Make the batter
Once boiling, add the flour and butter, stirring well.
Let the mixture boil for 1-2 minutes, then add the yolk mixture, stirring briskly yet gently.
Bake and serve
Pour the mixture into a baking dish and bake for 15 minutes until browned.
Serve immediately without removing from the oven until ready.
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).
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Flour + walnuttop 12% of all pairsSmell alikemoderateCooked together5,873 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).
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
- Eggs
- Egg proteins set during baking, giving the pudding its structure and richness.
- Flour
- Starch thickens the boiled milk and gives the pudding its body.
- Sugar
- Sweetens the pudding and helps it brown in the oven.
- Butter
- Adds fat for richness and a tender texture.
- Milk
- Provides the liquid base that the flour cooks into and sets.
The step that matters
Boil the flour and milk for 1-2 minutes while stirring. Boiling fully gelatinises the starch, so the mixture thickens and loses its raw flour taste. Adding the yolks afterward with gentle stirring keeps them from scrambling in the hot mixture.
Swap the walnut
How well each one fits the dish's main ingredients (flour, sugar, butter, egg, milk):
- Almondfits better
- Chestnutfits about as well
- Milletfits about as well
- Walnutthe original
Fit is the average pairing score against flour, sugar, butter, 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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