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 Cream Ice
Ingredients
Directions
Make the coffee infusion
Pour boiling water over the coffee and infuse for about 1 hour.
Strain the coffee, add the sugar, and let it cool.
Make the ice cream base
Make the custard according to the recipe.
Stir in the cooled coffee, then add the Kirsch and whipped cream.
Freeze the mixture in the usual way.
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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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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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).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Coffee
- Gives the flavour that defines the ice cream, extracted by steeping in hot water.
- Custard
- Its egg and milk base gives the frozen dessert a smooth, rich, creamy body.
- Castor sugar
- Sweetens the coffee and lowers the freezing point, keeping the ice cream softer.
- Cream
- Adds fat that makes the frozen texture richer and lighter.
- Kirsch
- Adds a fruity aroma and, as alcohol, keeps the ice cream from freezing too hard.
The step that matters
Let the coffee cool before stirring it in. Adding hot coffee to the custard can curdle or thin the eggs and cream, and warm liquid slows freezing and leaves a coarser texture.
“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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