Why it works: Sugar and vanilla are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 35,032 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
To Make Small Sponge-cakes
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
Weigh the eggs and use the same weight in flour and 1.6 times that weight in powdered sugar.
Ensure the flour is dry and the sugar is well pounded and sifted.
Separate the egg whites from the yolks. Beat the yolks with the sugar until well combined.
Whisk the egg whites until stiff peaks form, then gently fold them into the yolk mixture.
Gradually sift in the flour and add the flavoring, mixing just until combined.
Bake and store
Butter the baking tins well and pour in the batter. Sift a little sugar over the top.
Bake in a preheated oven at 400°F (200°C) until pale and set, avoiding browning.
Remove the cakes from the tins while warm and turn them upside down to cool completely.
Store in a closed tin canister or wide-mouthed glass bottle.
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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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Flour + vanillatop 12% of all pairsSmell alikemoderateCooked together19,241 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, 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 whites give the sponge its airy structure, while the yolks add richness and color.
- All-purpose flour
- Provides the starch that sets the structure of the sponge once the cake is baked.
- Powdered sugar
- Sweetens the batter and helps stabilize the foam while it is beaten and folded.
The step that matters
Folding the whites into the yolk mixture. Overmixing knocks air out of the whipped egg whites, and the cakes will bake up dense instead of light and sponge-like.
Swap the vanilla
How well each one fits the dish's main ingredients (egg, flour, sugar):
- Raisinfits better
- Vanillathe original
- Lemonfits less well
- Figfits less well
Fit is the average pairing score against egg, flour, sugar. 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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