Why it works: Coffee and rum work together. They rank in the top 8% of all ingredient pairs, and cooks put them together in 138 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
Ice Cream, Etc
Ingredients
Directions
The book gives no cooking times; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Prepare
Dry 2 dozen macaroons in the oven, then roll them finely and sift.
Whip 1 quart of cream until stiff, then mix with eggs and sugar.
Stir in the powdered macaroons thoroughly.
Freeze
Pour the mixture into a pre-cooled ice cream freezer, cover, and pack with ice and salt.
Let it stand for 5 to 6 hours.
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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Coffee + rumtop 8% of all pairsSmell alikemoderateCooked together138 recipes
Shared aroma: beta-damascenone (apple, rose).
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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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Coffee + milktop 10% of all pairsSmell alikemoderateCooked together2,202 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
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Milk + rumtop 12% of all pairsSmell alikemoderateCooked together967 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
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Sugar + raisintop 13% of all pairsSmell alikemoderateCooked together12,481 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
- Macaroons
- Crushed macaroons add sweet, toasted flavor and a fine, crumbly texture to the frozen mixture.
- Cream
- Whipped cream traps air and adds richness, giving a light, smooth frozen texture.
- Eggs
- Eggs add richness and help bind the mixture into a smooth, creamy base.
- Sugar
- Sugar sweetens the mixture and keeps ice crystals small for a softer texture.
The step that matters
Packing the freezer with ice and salt. Salt lowers the melting point of the ice, making the brine cold enough to freeze the mixture. The freezer must stay covered and packed so the cold stays even throughout.
Swap the raisin
How well each one fits the dish's main ingredients (cream, sugar, coffee, milk, egg, rum):
- Vanillafits better
- Bananafits better
- Strawberryfits better
- Raisinthe original
Fit is the average pairing score against cream, sugar, coffee, milk, egg, rum. 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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