Why it works: Lemon and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Ham and Veal Soup
Ingredients
Directions
Make the broth
In a large pot, combine the ham, veal, chopped vegetables, and water.
Cook for four hours.
Strain the mixture and cool it, then remove the fat.
Finish the soup
Pulp the vegetables through a colander and return them to the pot.
Bring to a boil and skim for five minutes, seasoning with pepper.
Stir in the flour mixture and boil for three minutes before serving.
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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Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Cabbage + peppertop 5% of all pairsSmell alikemoderateCooked together4,081 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Carrot + peppertop 6% of all pairsSmell alikestrongCooked together14,555 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Carrot + oniontop 6% of all pairsSmell alikemoderateCooked together21,601 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Carrot + cabbagetop 7% of all pairsSmell alikemoderateCooked together1,505 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Lean ham
- Lends savory, meaty flavor to the broth as it simmers for hours.
- Lean veal
- Releases gelatin and savory flavor into the broth, giving body to the soup.
- Onions
- Add sweetness and aromatic depth as they cook down into the broth.
- Carrots
- Add natural sweetness and body when pulped back into the soup.
- Flour
- Thickens the broth slightly when stirred in and boiled.
The step that matters
Stir in the flour mixture and boil for three minutes. Flour mixed with cold water must be stirred in evenly and then boiled, because raw flour clumps when added to hot liquid and boiling is needed for the starch to thicken and lose its raw taste.
Swap the mace
How well each one fits the dish's main ingredients (ham, veal, carrot, onion, cabbage, lemon, pepper):
- Parsleyfits better
- Celeryfits better
- Marjoramfits better
- Macethe original
Fit is the average pairing score against ham, veal, carrot, onion, cabbage, lemon, pepper. 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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