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 ↓
Coffee for Four
Ingredients
Directions
Mix
Combine 1 cup of cold water and the egg in a bowl.
Beat the mixture with a fork.
Add the coffee and mix well.
Brew
Transfer the mixture to a white porcelain coffee pot and pour in 3 cups of boiling water.
Cover the pot tightly to retain the aroma.
Place the pot on the stove and bring to a boil, stirring once or twice.
Move the pot to a cooler part of the stove for 2 to 3 minutes.
Add ½ cup of cold water.
Serve
Serve 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 + 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
- Egg
- As it heats, the egg sets and gathers fine coffee grounds, clearing the brew.
- Coffee
- Supplies the main flavor and aroma of the drink.
The step that matters
Move the pot to a cooler part of the stove. Boiling vigorously breaks up the egg as it sets, scattering grounds back into the coffee. Holding the pot off a hard boil lets the egg proteins firm into a raft that pulls grounds down and leaves a clearer cup.
“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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