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 ↓
Soup Stock
Ingredients
Directions
Brown the meat and vegetables (except the greens) in butter.
Add 3 quarts of cold water, Worcestershire sauce, salt, red pepper, and a lump of sugar browned in an iron spoon over the fire.
Reduce the mixture by half through slow boiling for about 4 hours.
Strain the stock through a sieve.
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.
Photo for illustrative purposes only · Contact us to use it
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).
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Carrot + turniptop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
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Parsley + celerytop 1% of all pairsSmell alikestrongCooked together6,810 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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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
- Shin of beef
- Releases gelatin and savory flavor into the water during long simmering, giving the stock body.
- Onions
- Browning them in butter builds sweet, deep savory flavor in the stock.
- Butter
- Browning fat that helps develop color and roasted flavor in the meat and vegetables.
- Lump sugar
- Caramelized in the iron spoon, it adds color and a subtle sweetness to the stock.
The step that matters
Slow boiling for about 4 hours. A gentle, slow boil reduces the stock by half while extracting flavor and gelatin without making it cloudy. Boiling hard can emulsify fat and cloud the liquid.
Swap the onion
How well each one fits the dish's main ingredients (beef, veal, carrot, turnip, parsley, celery, sauce):
- Parsnipfits better
- Leekfits better
- Shallotfits about as well
- Onionthe original
Fit is the average pairing score against beef, veal, carrot, turnip, parsley, celery, sauce. 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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