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 ↓
White 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. The book gives no cooking times either; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Prepare
Preheat the oven to 350°F (175°C).
Make the batter
Beat the egg whites until stiff peaks form.
Gradually add the powdered sugar and beat well.
Dissolve the baking soda in a little milk and add it to the mixture.
Gently fold in the corn starch and vanilla extract.
In a separate bowl, mix the cream of tartar with the flour, then fold this into the egg mixture.
Bake
Pour the batter into a prepared cake pan and bake for 25-30 minutes or until a toothpick 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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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Corn + vanillatop 9% of all pairsSmell alikemoderateCooked together1,943 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Flour + vanillatop 12% of all pairsSmell alikemoderateCooked together19,241 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + corntop 13% of all pairsSmell alikemoderateCooked together6,165 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
- Egg whites
- Whipped into stiff peaks to form the airy structure of the cake.
- Powdered sugar
- Sweetens the cake and helps stabilize the whipped egg whites.
- Flour
- Provides structure once the batter sets in the oven.
- Corn starch
- Lightens the crumb and keeps the cake tender rather than chewy.
- Cream of tartar
- Stabilizes the whipped egg whites so the foam holds its volume.
- Baking soda
- Reacts with the acidity in the batter to help the cake rise.
The step that matters
Folding in the corn starch and vanilla extract. Folding gently keeps the air trapped in the whipped egg whites. Overmixing deflates the foam, so the baked cake comes out dense instead of light.
Swap the vanilla
How well each one fits the dish's main ingredients (egg, sugar, flour, corn, cream):
- Vanillathe original
- Raisinfits about as well
- Coconutfits less well
- Figfits less well
Fit is the average pairing score against egg, sugar, flour, corn, cream. 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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