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).
Make the batter
Beat the egg and sugar together until well combined.
Melt the butter and add it to the mixture along with the sweet milk or water.
Stir in the baking powder and enough flour to create a good batter.
Bake and serve
Pour the batter into long tins and bake in the preheated oven.
Serve with custard, and top with coconut or slices of orange for decoration.
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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Walnut + flourtop 12% of all pairsSmell alikemoderateCooked together5,873 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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
- Egg
- Binds the batter and adds structure as it sets in the oven.
- Sugar
- Sweetens the pudding and helps it brown lightly during baking.
- Butter
- Adds fat for a tender crumb and richer flavour.
- Baking powder
- Releases gas in the batter, making the pudding rise and become light.
- Flour
- Forms the batter's main structure, which sets as the pudding bakes.
The step that matters
Stir in the baking powder and flour without overmixing. Baking powder starts releasing gas as soon as it meets liquid, so the batter should go into the oven promptly. Overmixing after the flour is added develops gluten, which can make the sponge dense and tough instead of light.
Swap the walnut
How well each one fits the dish's main ingredients (egg, sugar, butter, milk, flour):
- Almondfits better
- Chestnutfits about as well
- Milletfits about as well
- Walnutthe original
Fit is the average pairing score against egg, sugar, butter, milk, flour. 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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