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 Cheaper Meat Jelly
Ingredients
Directions
Make the jelly
Combine the calf's foot, neck of veal or beef, onion, carrot, parsley, spice, ham, and water in a large pot.
Boil very slowly for 5 to 6 hours until a strong jelly forms.
Optional refinements
For improved flavor, add more ham or bones from unboiled meat, poultry, or game.
If available, use the cooking liquid from fowls or veal instead of water.
Avoid stewing vegetables in the jelly for better preservation.
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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Onion + carrottop 6% of all pairsSmell alikemoderateCooked together21,601 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + parsleytop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Veal + carrottop 15% of all pairsSmell alikelowCooked together3,015 recipes
Shared aroma: 2-nonenal (fatty, green).
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Veal + hamtop 15% of all pairsSmell alikelowCooked together3,264 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Calf's foot
- Its collagen breaks down into gelatin, which is what sets the jelly.
- Neck of veal or beef
- Adds meat and connective tissue that enrich the flavor and body of the broth.
- Ham
- Contributes salty, savory depth to the broth.
The step that matters
Boil very slowly for 5 to 6 hours. A gentle simmer extracts collagen as gelatin without cloudiness or fat breaking into the liquid. A hard boil emulsifies fat and clouds the jelly, and a weak extraction leaves it too loose to set firmly.
Swap the onion
How well each one fits the dish's main ingredients (veal, carrot, parsley, ham):
- Parsnipfits better
- Turnipfits better
- Leekfits better
- Onionthe original
Fit is the average pairing score against veal, carrot, parsley, ham. 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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