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 ↓
Chocolate Marble Cake
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Make the batter
Preheat the oven to 400°F (200°C).
Cream together the butter and sugar.
Add the unbeaten yolks of the eggs.
Mix in the milk and flour alternately.
Fold in the beaten egg whites.
Marble and bake
Take out 1 cup of the batter and mix in the powdered sugar, grated chocolate, and vanilla.
Pour the yellow batter into a loaf pan.
Drop in some dark batter.
Swirl with a spoon.
Cover with the remaining yellow batter.
Bake until a toothpick comes out clean.
Cool and finish
Cool the cake.
Frost the bottom of the cake once cool.
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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Chocolate + vanillatop 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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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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
- Yolks add richness and structure, while whipped whites lighten the batter and help it rise.
- Flour
- Provides the structure that sets as the cake bakes.
- Butter
- Adds fat for tenderness and a rich texture.
- Sugar
- Sweetens the cake and helps it brown while keeping it tender.
- Milk
- Adds moisture and helps form a soft, tender crumb.
- Grated chocolate
- Gives the dark batter its flavor and the marbled color.
The step that matters
Fold in the beaten egg whites. Whites hold air that lifts the batter. Folding gently keeps that air in, while stirring hard would deflate it and make the cake dense.
“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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