Why it works: Milk and vanilla are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 19,187 recipes. Both carry ethyl caproate, which smells fruity, apple peel. The science ↓
Berwick Sponge Cake
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 the batter
Preheat the oven to 350°F (175°C).
Beat the egg yolks and whites separately until fluffy.
Add the sugar and beat for 5 minutes.
Mix in the milk.
Sift the flour with the salt, cream of tartar, and baking soda three times, then add to the mixture.
Fold in the vanilla or lemon extract.
Bake
Pour the batter into a large shallow baking pan.
Bake until golden and a toothpick inserted comes out clean.
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 + vanillatop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Vanilla + flourtop 12% of all pairsSmell alikemoderateCooked together19,241 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).
Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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
- Whipped separately, they give the sponge its light, airy structure.
- Sugar
- Beaten with the eggs, it adds sweetness and helps stabilise the foam.
- All-purpose flour
- Its proteins set during baking to form the cake's main structure.
- Cream of tartar
- Acidifies the batter, stabilising the egg foam and helping the cake stay tender.
- Baking soda
- Reacts with the acidic cream of tartar to release gas that helps the cake rise.
The step that matters
Beating the egg whites separately. Whites must be beaten until fluffy so they trap air. Under-beaten whites leave the sponge dense, while over-mixing after the flour is added knocks out that air and makes the cake tough.
“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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