Why it works: Carrot and celery match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 10,173 recipes. Both carry myristicin, which smells spice, warm. The science ↓
Knuckle of Veal, or Shin or Leg of Beef, Soup
Ingredients
Directions
Prepare
Lay the sliced bacon at the bottom of a soup kettle or deep stew pan.
Place the knuckle of veal on top, chopping the bone in two or three places.
Add the chopped carrots, turnips, celery, onions, peppercorns, and herbs.
Cover the meat with cold water and bring to a boil over high heat.
Skim the surface.
Simmer and strain
Reduce the heat and let it simmer gently for about 4 hours until tender.
Remove the bacon and veal.
Strain the soup.
Cool the soup before storing.
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 + celerytop 1% of all pairsSmell alikestrongCooked together10,173 recipes
Shared aroma: myristicin (spice, warm).
-
Lemon + thymetop 1% of all pairsSmell alikestrongCooked together3,973 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Carrot + turniptop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
-
Clove + thymetop 2% of all pairsSmell alikestrongCooked together4,108 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
-
Turnip + celerytop 2% of all pairsSmell alikemoderateCooked together4,418 recipes
Shared aroma: coumarin (sweet, hay).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Veal knuckle
- Releases gelatin and savory meat flavor into the broth as it simmers slowly.
- Bacon
- Adds smoky, salty fat that seasons the broth as it cooks.
- Onions
- Contribute sweetness and deep savory flavor to the broth as they cook down.
- Carrots
- Add natural sweetness and body to the broth.
- Turnips
- Add mild sweetness and earthy flavor to the broth.
- Celery
- Adds aromatic, vegetal flavor that builds the broth's base.
The step that matters
Skim the surface after boiling. Bringing the water to a boil releases foam and impurities that rise to the surface. Skimming them off keeps the broth clear and clean-tasting before the long, gentle simmer.
Swap the onion
How well each one fits the dish's main ingredients (veal, carrot, turnip, celery, clove, lemon, thyme):
- Parsnipfits better
- Leekfits better
- Shallotfits better
- Onionthe original
Fit is the average pairing score against veal, carrot, turnip, celery, clove, lemon, thyme. 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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