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 ↓
A Good Broth , Commonly Called Stock
Ingredients
Directions
Prepare the broth
Combine the beef, hen, veal, and mutton in a large pot.
Add 3 gallons of water and bring to a boil.
Skim the broth well after boiling for some time.
Simmer and strain
Add celery, onions, carrots, parsley roots, leeks, cloves, peppercorns, and salt.
Boil slowly for 6 hours.
Strain the broth and preserve for use.
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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Celery + carrottop 1% of all pairsSmell alikestrongCooked together10,173 recipes
Shared aroma: myristicin (spice, warm).
-
Celery + parsleytop 1% of all pairsSmell alikestrongCooked together6,810 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Carrot + leektop 3% of all pairsSmell alikestrongCooked together1,310 recipes
Shared aroma: coumarin (sweet, hay).
-
Celery + leektop 4% of all pairsSmell alikestrongCooked together1,093 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
- Lean beef
- Releases gelatin and savory flavor into the broth during long simmering.
- Old hen
- Adds rich flavor and body from its meat and connective tissue.
- Knuckle of veal
- Contributes gelatin from bones and tissue, giving the stock a fuller body.
- Onions
- Add sweet, savory depth as they soften and release their flavor into the broth.
The step that matters
Skimming the broth. Skimming removes coagulated proteins and fat that rise during boiling. Removing them keeps the stock clear and prevents a greasy, cloudy result.
Swap the onion
How well each one fits the dish's main ingredients (beef, veal, mutton, celery, carrot, parsley, leek):
- Turnipfits better
- Parsnipfits better
- Shallotfits about as well
- Onionthe original
Fit is the average pairing score against beef, veal, mutton, celery, carrot, parsley, leek. 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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