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
Make the coffee
Mix coffee, egg, and 1/2 cup cold water in a pot.
Add 6 cups of boiling water and boil hard for 5 minutes.
Remove from heat and add the remaining 1/2 cup cold water.
Let it stand for 5 minutes.
Serve
Serve with hot milk, cream, and sugar.
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
- Freshly ground coffee
- Provides the main coffee flavor and body of the drink.
- Egg
- Its proteins bind to the grounds and help clarify the liquid as it cooks.
The step that matters
Boil hard for 5 minutes. Boiling the coffee with the egg lets the egg proteins coagulate and gather the grounds. A gentle simmer or too short a boil leaves the coffee cloudy and gritty.
“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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