Why it works: Carrot and parsley 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 ↓
Beef Soup
Ingredients
Directions
Prepare
Cut the meat from the bone of the hind shin of beef and wash it clean.
Place the meat in a pot and sprinkle with black pepper and salt.
Make the soup
Add chopped onions, carrots, and turnips.
Pour in 3 quarts of water and cover the pot.
Boil gently for 3 hours, skimming off any scum.
Add parsley and celery for flavor.
Stir in a little browned flour to thicken the soup.
Serve
Serve the meat in a soup tureen and pour the soup and vegetables over it.
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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Carrot + parsleytop 1% of all pairsSmell alikestrongCooked together8,053 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Carrot + celerytop 1% of all pairsSmell alikestrongCooked together10,173 recipes
Shared aroma: myristicin (spice, warm).
-
Carrot + turniptop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
-
Parsley + celerytop 1% of all pairsSmell alikestrongCooked together6,810 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Hind shin of beef
- Gives the soup its meaty flavor, and its bone and connective tissue enrich the broth during long simmering.
- Onions
- Add sweetness and aromatic depth to the broth as they cook down.
- Carrots
- Add natural sweetness and body to the soup as they soften.
- Turnips
- Add a mild, slightly peppery sweetness and soft texture to the vegetables.
- Browned flour
- Thickens the broth and adds a toasted, deeper flavor and color.
The step that matters
Boil gently for 3 hours, skimming off any scum. A gentle simmer keeps the broth clear and the meat tender, while a hard boil makes the liquid cloudy and can toughen the meat. Skimming removes impurities that rise to the surface.
Swap the onion
How well each one fits the dish's main ingredients (beef, pepper, carrot, turnip, parsley, celery, flour):
- Parsnipfits better
- Leekfits better
- Okrafits better
- Onionthe original
Fit is the average pairing score against beef, pepper, carrot, turnip, parsley, celery, flour. 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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