Why it works: Milk and coffee 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
Make the coffee
Prepare coffee by filtering or using a coffee pot with boiling water.
Cover and boil for 1 minute, then let it simmer for 5 minutes.
Make the cream topping
In a milk boiler, heat 1 pint of rich cream over boiling water.
Beat the egg white to stiff froth and stir in 3 tablespoons of cold milk.
Once the cream is scalding hot, remove from heat and add the egg white mixture.
Stir briskly for 1-2 minutes and serve with coffee.
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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Milk + coffeetop 10% of all pairsSmell alikemoderateCooked together2,202 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
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Cream + coffeetop 17% of all pairsSmell alikelowCooked together2,339 recipes
Shared aroma: 2-heptanol (bitter, floral).
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Cream + milktop 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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Cream + eggtop 24% of all pairsSmell alikelowCooked together42,166 recipes
Shared aroma: acetic acid (sour, vinegar).
Cream and egg 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
- Rich cream
- Provides fat and richness, giving the topping a smooth, velvety body.
- Egg white
- Whipped to a foam, it adds lightness and airiness to the cream.
- Coffee grounds
- Supply the coffee flavour and aroma that the drink is built on.
The step that matters
Stirring in the egg white mixture. The cream should be scalding hot but removed from the heat before the whipped egg white is added. Adding it over heat can cook the egg white and cause it to collapse, losing the light foam that gives the topping its texture.
“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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