Why it works: Sugar and cream are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓
Coffee Ice Cream
Ingredients
Directions
Roast and infuse
Preheat the oven and roast the coffee berries until browned and oily.
In a pot, heat the milk and add the browned coffee; scald and then cool.
Strain the coffee from the milk and return the milk to the heat.
Make the custard
Whisk in the egg yolks and sugar, stirring until smooth but do not let it curdle.
Remove from heat, fold in the beaten egg whites, and then add the whipped cream.
Freeze
Freeze the mixture and mold it.
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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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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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 + creamtop 17% of all pairsSmell alikelowCooked together2,339 recipes
Shared aroma: 2-heptanol (bitter, floral).
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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 + creamtop 18% of all pairsSmell alikemoderateCooked together29,399 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mocha coffee berries
- Provide the main coffee flavor and aroma once roasted and steeped into the milk.
- Milk
- Forms the liquid base that carries the coffee flavor and sets into the custard.
- Egg yolks
- Thicken the warm base into a smooth custard and add richness.
- Sugar
- Sweetens the base and softens the texture of the frozen dessert.
- Thick sweet cream
- Adds fat and richness, making the frozen ice cream smooth and creamy.
The step that matters
Keeping the custard from curdling. Egg yolk proteins thicken when heated, but if the mixture gets too hot they tighten and clump into curds. Keep the heat moderate and stir constantly while the yolks are added, so the base stays smooth.
“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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