Why it works: Egg and coffee 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
In a bowl, mix the ground coffee with the egg white and ¼ cup of cold water.
Pour the mixture into a scalded pot and add boiling water.
Boil and settle
Boil for 3 minutes.
Remove from heat.
Add 2 tablespoons of cold water.
Let it settle for 10 minutes.
Pour the coffee from the grounds.
Serve
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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Egg + coffeetop 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
- Egg white
- Binds the coffee grounds and helps clarify the liquid as it cooks.
- Ground coffee
- Provides the coffee flavor and aroma that the water extracts.
- Boiling water
- Extracts flavor from the coffee grounds during brewing.
The step that matters
Add 2 tablespoons of cold water. Adding cold water after boiling drops the temperature and helps the grounds sink, so the coffee clears instead of staying cloudy.
“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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