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.
Make the cake
Preheat the oven to 350°F (175°C).
Cream together the sugar and butter until light and fluffy.
Add the milk and mix well.
Sift the flour with the cream of tartar and gradually add to the mixture.
In a separate bowl, beat the yolks of the eggs and then fold them into the batter.
In another bowl, beat the egg whites until stiff peaks form and gently fold them into the batter.
Pour the batter into jelly cake tins and bake until a toothpick comes out clean.
Make the filling
For the filling, dissolve the chocolate near the fire.
In a saucepan, combine 1 ½ cups sugar with just enough water to cover it and bring to a boil.
Boil until the mixture ropes, then gradually pour it into the whipped egg whites while whipping continuously.
Add the melted chocolate and vanilla to the mixture and spread it 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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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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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
- Butter
- Creams with the sugar to trap air, giving the cake a light, tender crumb and rich flavor.
- Eggs
- Yolks add richness and structure; whites, beaten to stiff peaks, lighten the batter and help it rise.
- Flour
- Provides the main structure that holds the cake together as it bakes.
- Sugar
- Sweetens the cake and helps create a soft, tender texture when creamed with butter.
- Baker's chocolate
- Adds deep chocolate flavor and color to the filling.
The step that matters
Boiling the sugar syrup to the ropes stage. Sugar syrup must reach the correct concentration before it is poured into the egg whites. If it is undercooked, the frosting stays runny; if overcooked, it turns grainy or hard once it cools.
“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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