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).
In a large bowl, cream together the butter and sugar until light and fluffy.
Add the flour, milk, and beaten eggs, mixing well.
Stir in the baking soda and cream of tartar (or baking powder).
Pour the batter into a greased cake pan and bake until a toothpick comes out clean.
Make the chocolate filling and assemble
Once baked, cut the cake in half or into layers.
For the chocolate mixture, combine grated chocolate with enough cream or milk to wet it.
Add sugar and a beaten egg, then stir over low heat until well mixed.
Flavor the chocolate mixture with vanilla.
Spread the chocolate mixture between the layers and on top and sides of the 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 sugar to trap air, giving a light, fluffy crumb and tender texture.
- Eggs
- Bind the batter and add structure and richness as the cake sets in the oven.
- Flour
- Forms the main structure of the cake as its proteins set during baking.
- Baking soda
- Reacts with the acid of cream of tartar or with the batter to produce gas that lifts the cake.
- Cream of tartar or baking powder
- Provides acid or leavening that works with the baking soda so the cake rises evenly.
- Grated chocolate
- Gives the chocolate mixture its flavor and rich, dark color.
The step that matters
Stirring the chocolate mixture over low heat. Gentle heat melts and blends the chocolate smoothly with the sugar and egg; high heat can scorch the chocolate or scramble the egg, leaving a grainy filling.
“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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