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 ↓
Coffee Flummery
Ingredients
Directions
Prepare the base
Strain the cold coffee through muslin.
Stir in the gelatin and let it soak for 10 minutes.
Make the custard
Add the milk, sugar, salt, and beaten egg yolks.
Cook until it thickens slightly.
Remove from heat and add vanilla.
Set
Fold in the stiffly beaten egg whites.
Pour into a mold and chill.
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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Sugar + vanillatop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
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Coffee + vanillatop 9% of all pairsSmell alikemoderateCooked together1,391 recipes
Shared aroma: sotolon (curry, maple).
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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).
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
- Coffee
- Provides the main flavour of the dessert.
- Gelatine
- Sets the liquid into a wobbly, sliceable structure as it chills.
- Milk
- Adds richness and softness to the custard base.
- Eggs
- Yolks thicken the custard while whites are folded in for a light, airy texture.
- Sugar
- Sweetens the dessert and balances the bitterness of the coffee.
The step that matters
Cooking the custard until it thickens slightly. Egg yolks thicken as they heat, but overheating can curdle them and leave a grainy texture. Stop once the mixture coats a spoon lightly.
“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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