Why it works: Cocoa and vanilla work together. They rank in the top 4% of all ingredient pairs, and cooks put them together in 357 recipes. Both carry sotolon, which smells curry, maple. The science ↓
Chocolate Cake
Ingredients
Directions
The book says “a hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Make the batter
Mix the sugar and butter and lard together.
Add the sour milk or buttermilk and mix well.
Dissolve the cocoa in the boiling water and add the baking soda.
Combine the cocoa mixture with the other ingredients.
Sift the flour with the baking powder and add to the mixture.
Add vanilla to taste and the beaten eggs last.
Bake
Bake in a hot oven at 400°F (200°C) until done.
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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Cocoa + vanillatop 4% of all pairsSmell alikemoderateCooked together357 recipes
Shared aroma: sotolon (curry, maple).
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Milk + vanillatop 5% of all pairsSmell alikemoderateCooked together19,187 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
-
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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Milk + cocoatop 10% of all pairsSmell alikemoderateCooked together643 recipes
Shared aroma: methyl 2-methylbutyrate (fruity, apple).
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
- Bind the batter and add structure and richness to the crumb.
- Baking soda
- Reacts with the acidic sour milk or buttermilk to produce gas for rising.
- Baking powder
- Adds additional leavening so the cake rises in the oven.
- Flour
- Provides the structure that holds the cake's shape as it sets.
- Cocoa
- Supplies the chocolate flavor and deep color of the cake.
- Sugar
- Sweetens the cake and helps keep it moist and tender.
The step that matters
Add the baking soda to the dissolved cocoa, then combine promptly. Baking soda reacts as soon as it meets acidic liquid and begins releasing gas. Mixing it in and getting the batter into the oven without delay helps the cake rise well rather than losing its lift while it waits.
Swap the cocoa
How well each one fits the dish's main ingredients (sugar, butter, milk, flour, vanilla, egg):
- Almondfits better
- Chestnutfits better
- Hazelnutfits about as well
- Cocoathe original
Fit is the average pairing score against sugar, butter, milk, flour, vanilla, egg. 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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