Why it works: Vanilla and milk 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 Doughnuts
Ingredients
Directions
Prepare
Sift together the flour, baking powder, and salt.
Beat the eggs in a bowl.
Make and shape the dough
Add the sugar, melted chocolate, melted butter, and sweet milk to the eggs. Stir in the vanilla extract. Mix until soft.
Cut into shapes.
Fry
Fry in hot fat.
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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Vanilla + milktop 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).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Vanilla + sugartop 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).
Vanilla and sugar 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
- Flour
- Provides the main structure that holds the donut dough together.
- Eggs
- Add structure and richness, binding the dough as it sets.
- Baking powder
- Releases gas that makes the dough rise and become light.
- Sugar
- Adds sweetness and helps the donut brown during frying.
- Melted chocolate
- Adds chocolate flavor and color to the dough.
- Sweet milk
- Adds moisture so the dough becomes soft and workable.
The step that matters
Fry in hot fat. If the fat is not hot enough, donuts absorb excess oil and turn greasy and heavy. If it is too hot, the outside browns before the inside cooks through. Steady, moderate heat gives an even, light result.
“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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