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 ↓
Caramel 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, then mix in the flour, eggs, baking powder, baking soda, and cream of tartar until well combined.
Pour the batter into greased jelly tins and bake until a toothpick comes out clean.
Make the caramel and frosting
For the caramel, melt the butter and brown sugar in a saucepan with the milk or water and chocolate; boil for 20 minutes until thick.
Pour the warm caramel over the baked cakes, stacking the layers on top of each other.
For the frosting, beat the egg whites until stiff, then gradually add the sugar, vanilla, and grated chocolate.
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 the cake a light, tender crumb and rich flavour.
- Eggs
- Add structure and richness, binding the batter as they set in the oven.
- All-purpose flour
- Forms the cake's main structure once its proteins set during baking.
- Baking powder
- Releases gas in the batter so the cake rises and becomes light.
- Brown sugar
- Gives the caramel its deep flavour and helps it set thick and glossy.
- Egg whites
- Whipped to stiff peaks, they give the frosting its airy, light volume.
The step that matters
Boiling the caramel. The caramel must boil long enough to thicken, since sugar concentrates as water evaporates and sets as it cools. Boiling too briefly leaves it runny; boiling too long can make it hard or scorched.
“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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