Why it works: Gelatin and sugar are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 2,778 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Coffee Mould
Ingredients
Directions
Make the coffee mixture
Dissolve gelatin in cold water.
Combine coffee and sugar in a saucepan and heat until sugar dissolves.
Mix in the dissolved gelatin.
Set and serve
Pour the mixture into a mould rinsed with cold water.
Refrigerate until set, about 20 to 25 minutes.
Turn out and serve.
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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Gelatin + sugartop 7% of all pairsSmell alikemoderateCooked together2,778 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Coffee + sugartop 17% of all pairsSmell alikelowCooked together4,344 recipes
Shared aroma: beta-damascenone (apple, rose).
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Coffee + gelatintop 18% of all pairsSmell alikelowCooked together146 recipes
Shared aroma: maltol (caramel, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Coffee
- Forms the liquid base and gives the mould its flavour.
- Gelatin
- Sets the liquid into a firm, sliceable structure as it chills.
- Sugar
- Adds sweetness and balances the bitterness of the coffee.
The step that matters
Mix in the dissolved gelatin. Gelatin only sets properly when it is fully dissolved and evenly distributed. Lumps or unmixed pockets leave soft or uneven spots in the finished mould.
“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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