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 ↓
Apple Cake
Ingredients
Directions
Cream the butter and sugar together until light and fluffy.
Add the egg yolks one at a time, mixing well after each addition.
Gradually add the milk and vanilla extract, mixing until combined.
In a separate bowl, beat the egg whites until stiff peaks form.
Sift the flour and baking powder together, then fold into the batter.
For the filling, mix the grated apples, lemon zest, sugar, and flour in a saucepan.
Add water and bring to a boil, stirring constantly for 15 minutes.
Once cool, spread the filling between the cake layers.
For the frosting, mix the milk with powdered sugar until thick, then spread on top.
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.
Photo for illustrative purposes only · Contact us to use it
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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Vanilla + appletop 8% of all pairsSmell alikemoderateCooked together1,501 recipes
Shared aroma: beta-damascenone (apple, rose).
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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 + appletop 11% of all pairsSmell alikemoderateCooked together4,104 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
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
Swap the lemon
How well each one fits the dish's main ingredients (butter, sugar, egg, milk, vanilla, flour, apple):
- Figfits better
- Peachfits better
- Bananafits better
- Lemonthe original
Fit is the average pairing score against butter, sugar, egg, milk, vanilla, flour, apple. Candidates are from the same food group and used in at least 100 recipes.
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