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
In a double boiler, mix the coffee, milk, ⅔ cup sugar, salt, and gelatin dissolved in a little water.
Reserve ⅓ cup of sugar. While heating, beat this with the yolks of 3 eggs.
Make the custard
Stir the boiling mixture into the egg yolks, return to the boiler, and stir until it begins to thicken.
Remove from heat, fold in the stiffly beaten egg whites and vanilla.
Chill and serve
Pour into a mold dipped in ice water and set aside to chill.
Serve when ice cold with cream.
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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Gelatin + creamtop 7% of all pairsSmell alikestrongCooked together1,628 recipes
Shared aroma: acetic acid (sour, vinegar).
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Sugar + gelatintop 7% of all pairsSmell alikemoderateCooked together2,778 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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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).
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
- Egg yolks
- Thicken the custard as they heat and enrich its texture.
- Egg whites
- Folded in whipped, they lighten the texture and add airiness.
- Gelatin
- Sets the liquid so the dessert holds its shape when chilled.
- Coffee
- Provides the main flavor and aroma of the dessert.
- Milk
- Adds creaminess and softens the coffee's bitterness.
- Sugar
- Sweetens the dessert and balances the coffee's bitterness.
The step that matters
Stir the boiling mixture into the egg yolks. Hot liquid added to yolks can scramble them. Pour gradually while stirring constantly so the yolks warm evenly, then heat gently until the custard just thickens enough to coat a spoon.
“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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