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 Ice Cream
Ingredients
Directions
Make the base
Scald the cream and add baking soda.
Stir in the sugar until it melts.
Add the strong black coffee and mix well.
Dissolve the arrowroot in a little milk and stir it into the mixture.
Boil the mixture for five minutes, stirring constantly.
Finish and freeze
Let the mixture cool, then fold in the whipped cream.
Freeze the mixture until solid.
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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Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Coffee + milktop 10% of all pairsSmell alikemoderateCooked together2,202 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
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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).
-
Cream + milktop 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
- Pure cream
- Provides fat and richness, giving the ice cream a smooth, creamy body.
- Sugar
- Adds sweetness and lowers the freezing point, keeping the ice cream softer when frozen.
- Strong black coffee
- Supplies the main coffee flavour and aroma.
- Arrowroot
- Thickens the mixture when boiled, giving body and helping prevent ice crystals.
- Whipped cream
- Adds air and fat, producing a lighter, softer texture.
The step that matters
Boil the mixture for five minutes, stirring constantly. Arrowroot must reach a boil to thicken fully, and constant stirring prevents scorching and lumps. Cooling and folding in the whipped cream only after this ensures the thickened base is set before the air is added.
Swap the arrowroot
How well each one fits the dish's main ingredients (cream, sugar, coffee, milk):
- Potatofits better
- Capsicumfits about as well
- Sweet potatofits about as well
- Arrowrootthe original
Fit is the average pairing score against cream, sugar, coffee, milk. Candidates are from the same food group and used in at least 100 recipes.
“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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