Why it works: Cream and sugar 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 Puff
Ingredients
Directions
Make the mixture
Whip the cream until nearly done.
Slowly add the powdered sugar and then the cold coffee.
Transfer the mixture to a pail or mold.
Freeze
Pack the pail in ice and salt, using equal parts salt and ice.
Let it stand for three hours.
Serve
Before serving, dip the pail in warm water for a second to loosen it.
Slip the coffee puff from the mold.
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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Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Cream + coffeetop 17% of all pairsSmell alikelowCooked together2,339 recipes
Shared aroma: 2-heptanol (bitter, floral).
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Sugar + coffeetop 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
- Cream
- Whipped to trap air, giving the frozen dessert its light, airy texture.
- Powdered sugar
- Sweetens the mixture and dissolves easily into the cream without making it grainy.
- Cold coffee
- Adds coffee flavor and liquid to the cream while keeping its chill.
- Ice and salt
- Salt lowers the ice's temperature so the mixture freezes without stirring.
The step that matters
Slowly add the powdered sugar and then the cold coffee. Adding liquid too quickly to whipped cream can deflate it and make it dense. Adding the coffee gradually keeps the air in the cream intact.
“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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