Why it works: Coffee and milk are a kitchen classic. They rank in the top 10% of all ingredient pairs, and cooks put them together in 2,202 recipes. Both carry 4-heptenal, which smells creamy, biscuit. The science ↓
Vienna Coffee
Ingredients
Directions
Brew the coffee
Mix Mocha and Java coffee with one egg.
Pour half as much boiling water over the coffee as needed.
Let the coffee froth. Stir it down.
Let it boil for five minutes.
Set it back on the stove for five to ten minutes.
Add the rest of the water.
Prepare the cream and serve
Add whipped cream to the boiled milk.
Fill with coffee.
Foam the egg white.
Add it to one pint of cream, using the same quantity for each cup.
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 + milktop 10% of all pairsSmell alikemoderateCooked together2,202 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
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Coffee + creamtop 17% of all pairsSmell alikelowCooked together2,339 recipes
Shared aroma: 2-heptanol (bitter, floral).
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Milk + creamtop 18% of all pairsSmell alikemoderateCooked together29,399 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Egg + milktop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
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Egg + creamtop 24% of all pairsSmell alikelowCooked together42,166 recipes
Shared aroma: acetic acid (sour, vinegar).
Egg and cream barely smell alike, yet cooks put them together in 42,166 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mocha and java coffee
- Provides the main coffee flavor and aroma of the drink.
- Egg
- Helps bind the coffee and its white is whipped into a light foam.
- Boiled milk
- Adds creaminess and softens the bitterness of the coffee.
- Whipped cream
- Adds richness and a soft, cool topping.
The step that matters
Let it boil for five minutes. Boiling too long or too hard can scorch the coffee and draw out bitter flavors, so keep the heat controlled while it brews.
“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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