Why it works: Coffee and egg are a kitchen classic. They rank in the top 29% of all ingredient pairs, and cooks put them together in 3,239 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Boiled Coffee
Ingredients
Directions
Prepare
Mix the ground coffee with a little egg and moisten with cold water.
Brew
Pour freshly boiling water over the mixture.
Set on the back of the stove or a low gas flame.
Let it come slowly to a boil.
Remove immediately and drain.
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 + eggtop 29% of all pairsSmell alikelowCooked together3,239 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Ground coffee
- Supplies the flavor compounds that dissolve into the hot water to make the drink.
- Egg
- Binds the fine grounds so they settle, leaving the liquid clearer.
The step that matters
Remove immediately. Once the coffee reaches a boil, continued heating over the grounds extracts more bitter compounds and can scorch the flavor. Removing it at once keeps the cup smoother.
“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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