Why it works: Coffee and milk are a kitchen classic. They rank in the top 10% of all ingredient pairs, and cooks put them together in 2,202 recipes. Both carry 4-heptenal, which smells creamy, biscuit. The science ↓
Modern Cookery
Ingredients
Directions
Prepare
Measure 2 cups of water into a coffee pot or small kettle.
Add 2 cups of ground coffee and press the powder down.
Brew
Pour in enough water to wet the coffee, then add the rest slowly while keeping it boiling.
Let it run through completely before serving hot with boiling milk or cream.
Variations
For French breakfast coffee, use ⅓ the amount of water and fill cups ⅔ with boiling milk before adding strong coffee.
For café noir, use even less water and serve without cream or milk, sweetened with sugar.
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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Coffee + milktop 10% of all pairsSmell alikemoderateCooked together2,202 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
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Coffee + sugartop 17% of all pairsSmell alikelowCooked together4,344 recipes
Shared aroma: beta-damascenone (apple, rose).
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Milk + sugartop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
Milk and sugar barely smell alike, yet cooks put them together in 77,875 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
- Ground coffee
- Provides the main flavor and aroma; its strength depends on how much is used relative to water.
- Water
- Extracts the soluble flavor compounds from the ground coffee as it passes through.
- Boiling milk or cream
- Adds richness and softens the bitterness of the brewed coffee.
- Sugar
- Adds sweetness that balances the bitterness of the coffee.
The step that matters
Keeping the water boiling while adding it. Water that is kept near boiling extracts flavor efficiently from the grounds. If the water cools, the brew can taste weak and flat.
“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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