Why it works: Carrot and turnip match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 8,002 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Gravy Sour
Ingredients
Directions
Make the broth
In a large pot, slightly brown the beef and ham in the butter without burning them.
Pour in the boiling water and skim off any scum that rises to the surface.
Once the scum stops appearing, add the onions, carrots, turnip, celery, mace, cloves, herbs, salt, pepper, and sugar.
Let the mixture simmer slowly for 6 hours without stirring.
Strain and skim
After simmering, remove from heat and let it settle.
Skim off the fat and strain the liquid through a sieve or cloth.
Once cooled, remove any remaining fat, leaving the sediment for thick gravies.
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 + turniptop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
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Onion + turniptop 5% of all pairsSmell alikestrongCooked together7,585 recipes
Shared aroma: coumarin (sweet, hay).
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Onion + carrottop 6% of all pairsSmell alikemoderateCooked together21,601 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Beef + oniontop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Beef + carrottop 10% of all pairsSmell alikemoderateCooked together6,606 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Beef shin
- Releases gelatin and meaty flavor into the broth during long simmering.
- Veal knuckle
- Adds gelatin and body, giving the broth a fuller, silkier texture.
- Butter
- Carries fat-soluble flavor and helps the meat brown lightly before simmering.
- Onions
- Contribute sweetness and aromatic depth as they soften in the broth.
- Ham
- Adds savory, salty depth that rounds out the meat flavor.
The step that matters
Browning the beef and ham without burning them. Gentle browning builds savory, roasted flavor through the Maillard reaction. Burnt pieces turn bitter and carry that bitterness into the whole broth.
Swap the turnip
How well each one fits the dish's main ingredients (beef, veal, meat, ham, butter, onion, carrot):
- Potatofits better
- Leekfits better
- Tomatofits about as well
- Turnipthe original
Fit is the average pairing score against beef, veal, meat, ham, butter, onion, carrot. 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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