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 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.
Make the cake
Preheat the oven to 350°F (175°C).
Cream the butter and sugar together until light and fluffy.
Add the milk and mix well.
In a separate bowl, combine the flour and baking powder.
Gradually add the dry ingredients to the wet mixture, mixing until smooth.
In another bowl, beat the egg yolks and then fold them into the batter.
Pour the batter into a greased cake pan and bake for 30-35 minutes.
Make and spread the frosting
For the frosting, beat the egg whites until stiff peaks form.
Gradually add 1½ cups of sugar, continuing to beat until glossy.
Fold in the grated chocolate and vanilla.
Spread the frosting on the cake while it is still hot.
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).
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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
- Butter
- Adds richness and a tender crumb through fat that coats the flour.
- Flour
- Provides the structure that holds the cake's crumb together as it bakes.
- Sugar
- Sweetens the cake and helps create a light, fluffy creamed base.
- Eggs
- Egg yolks add richness and structure, while whites whip into the frosting.
- Baking powder
- Releases gas during baking so the cake rises and becomes light.
- Grated chocolate
- Gives the frosting its chocolate flavour and colour.
The step that matters
Beat the frosting egg whites until stiff peaks form. Egg whites hold air only when fully whipped and free of fat or yolk. Under-whipped or greasy whites will not become glossy or hold the sugar, so the frosting stays runny.
“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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