Why it works: Parsley and pepper match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Swiss White Soup
Ingredients
Directions
Place veal pieces in a pot with cold water and bring to a gentle simmer.
Cook until the meat is partly tender, then add the potato and parsley or celery.
Once the meat is fully cooked, season with salt and pepper.
Stir in the sweet milk and butter.
Beat the eggs and stir them in rapidly while the soup is boiling.
Strain the soup to remove solids and serve hot.
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.
Photo for illustrative purposes only · Contact us to use it
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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Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Potato + parsleytop 5% of all pairsSmell alikemoderateCooked together2,855 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + milktop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Veal
- Provides the main meat flavor and body as it cooks into the broth.
- Potato
- Adds starch that gives the soup a slightly thicker, fuller body.
- Eggs
- Thicken the soup as they set in the hot liquid, giving it a creamy texture.
- Butter
- Adds richness and a smooth, rounded mouthfeel to the finished soup.
- Sweet milk
- Adds creaminess and mild sweetness, softening the broth's flavor.
The step that matters
Stirring in the eggs. Beaten eggs added to a boiling soup can scramble into small curds instead of thickening smoothly. Stirring rapidly disperses the egg so it sets evenly as a silky liquid.
Swap the potato
How well each one fits the dish's main ingredients (veal, parsley, pepper, milk, butter, egg):
- Potatothe original
- Capsicumfits about as well
- Carrotfits about as well
- Asparagusfits about as well
Fit is the average pairing score against veal, parsley, pepper, milk, butter, egg. Candidates are from the same food group and used in at least 100 recipes.
“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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