Why it works: Parsley and carrot match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 8,053 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Iced Tomato Bouillon
Ingredients
Directions
Prepare the meat
Wipe the meat.
Cut the meat into 1-inch cubes.
Put half of the meat in a kettle with the marrow-bone, water, and tomatoes.
Brown the remaining meat in a hot frying pan with some marrow from the bone.
Add the browned meat to the kettle.
Simmer the soup
Heat the contents slowly to boiling.
Cook just below boiling for five hours.
Cook ham and vegetables in butter for five minutes.
Add the ham and vegetables to the soup with peppercorns, salt, parsley, and bay leaf.
Cook for an additional one and a half hours.
Clarify and serve
Strain the soup.
Cool quickly.
Remove fat.
Clear the soup.
Chill in the refrigerator.
Serve in bouillon cups.
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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Parsley + carrottop 1% of all pairsSmell alikestrongCooked together8,053 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Carrot + turniptop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
-
Parsley + turniptop 2% of all pairsSmell alikestrongCooked together2,842 recipes
Shared aroma: coumarin (sweet, hay).
-
Turnip + oniontop 5% of all pairsSmell alikestrongCooked together7,585 recipes
Shared aroma: coumarin (sweet, hay).
-
Tomato + carrottop 6% of all pairsSmell alikestrongCooked together3,606 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 beef
- Provides the main meat flavor and body as it simmers slowly in the broth.
- Marrow-bone
- Adds rich gelatin and savory flavor to the broth during long simmering.
- Tomatoes
- Add acidity and a bright tomato flavor that balances the rich beef.
- Butter
- Carries flavor when the ham and vegetables are cooked before joining the soup.
The step that matters
Cool quickly. Cooling the strained soup fast limits bacterial growth and keeps the broth fresh-tasting. It also lets fat solidify on top so it can be removed cleanly before chilling.
Swap the tomato
How well each one fits the dish's main ingredients (beef, butter, parsley, ham, carrot, turnip, onion):
- Leekfits better
- Parsnipfits better
- Potatofits better
- Tomatothe original
Fit is the average pairing score against beef, butter, parsley, ham, carrot, turnip, onion. 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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