Why it works: Coffee and sugar are a kitchen classic. They rank in the top 17% of all ingredient pairs, and cooks put them together in 4,344 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
Coffee Icing
Ingredients
Directions
Sift the icing sugar into a bowl.
Mix the sugar with the hot coffee until it reaches a smooth, pourable consistency. Use immediately.
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 + 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
- Sugar
- Dissolves into the coffee to form a sweet, pourable icing that sets as it cools.
- Hot coffee
- Liquid that dissolves the sugar and adds flavour to the icing.
The step that matters
Mixing to a pourable consistency. Adding liquid gradually keeps the icing smooth and lump-free. Too much coffee thins it so it runs off rather than coating, while too little leaves it stiff and grainy.
“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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