Why it works: Cream and sugar are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓
Vienna Coffee
2 servingsIngredients
Directions
Brew the coffee
Combine equal parts Mocha and Java coffee.
Use 3 tablespoons of coffee for every 2 servings.
Mix the egg with the coffee grounds.
Pour in half the boiling water needed and let it froth.
Stir down the grounds.
Boil for 5 minutes.
Let it sit hot (but not boiling) for 5 to 10 minutes.
Add the remaining water.
Finish and serve
Add the beaten egg white to the cream.
Sweeten with sugar.
Pour the hot coffee over the cream mixture.
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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Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Coffee + creamtop 17% of all pairsSmell alikelowCooked together2,339 recipes
Shared aroma: 2-heptanol (bitter, floral).
-
Coffee + sugartop 17% of all pairsSmell alikelowCooked together4,344 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
-
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
- Mixed with the grounds to help clarify the brewed coffee.
- Cream
- Adds richness and body that softens the hot coffee.
- Egg white
- Whipped into the cream to add lightness and airy structure.
- Sugar
- Adds sweetness to balance the bitterness of the coffee.
The step that matters
Let it sit hot (but not boiling) for 5 to 10 minutes.. Holding the coffee just below boiling lets the grounds and egg settle out while avoiding harsh, bitter over-extraction that boiling can cause.
“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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