Why it works: Vanilla and milk 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 ↓
Caramel 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 whites until stiff.
In a bowl, cream together the sugar and butter until light and fluffy.
Stir the cornstarch into the water and add it to the creamed mixture.
Add the vanilla extract, flour, and then gently fold in the beaten egg whites.
Bake and make the frosting
Pour the batter into three jelly tins and bake until golden.
For the frosting, dissolve 2 cups of sugar in 10 tablespoons of milk and boil for 5 minutes.
Beat the frosting for a few minutes, then mix in the grated chocolate and vanilla extract.
Use the frosting immediately on the cooled cake.
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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Vanilla + milktop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
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Vanilla + chocolatetop 5% of all pairsSmell alikemoderateCooked together10,020 recipes
Shared aroma: sotolon (curry, maple).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 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
- Beaten to stiffness, they trap air and give the cake its light, airy structure.
- Butter
- Creaming with sugar traps air and adds richness and a tender crumb.
- Sugar
- Sweetens the cake and, creamed with butter, helps create a light texture.
- Flour
- Provides the main structure that sets as the cake bakes.
- Baking powder
- Releases gas during baking so the cake rises.
- Cornstarch
- Softens the crumb, giving a more tender texture than flour alone.
The step that matters
Fold in the egg whites gently. Beaten egg whites hold air that gives the cake its lift. Vigorous stirring knocks that air out, leaving a dense, flat cake.
“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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