Why it works: Carrot and onion are a kitchen classic. They rank in the top 6% of all ingredient pairs, and cooks put them together in 21,601 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Made Gravies and Sauces
Ingredients
Directions
Prepare
Place the trimmings and bones in a stewpan, layering with beef at the bottom, followed by mutton and bacon or ham.
Add carrot slices, onion, mace, cloves, black and white pepper, sweet herbs, and small pieces of veal.
Make the gravy
Cover the stewpan and set it over a slow fire for 6-7 minutes, shaking the pan often.
Dredge in a little flour and pour in enough water to cover the ingredients slightly.
Cover the stewpan and let it simmer for several hours until the gravy is rich.
Finish and serve
Season with salt to taste, strain, and serve.
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 + oniontop 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 + muttontop 10% of all pairsSmell alikemoderateCooked together2,373 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Beef + carrottop 10% of all pairsSmell alikemoderateCooked together6,606 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Beef + vealtop 11% of all pairsSmell alikemoderateCooked together3,784 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Flour
- Lightly thickens the cooking liquid so the gravy has body.
- Bones (uncooked)
- Release gelatin and flavour into the water during long simmering, enriching the gravy.
- Trimmings of beef
- Provide meaty flavour that deepens as the gravy simmers.
- Slices of bacon or ham
- Add savoury, smoky flavour and some fat to the stock.
The step that matters
Simmering the gravy for several hours. Long, gentle simmering slowly extracts gelatin and flavour from bones and meat. Boiling hard can cloud the liquid and toughen meat, so keep it at a bare simmer.
Swap the mace
How well each one fits the dish's main ingredients (beef, veal, mutton, meat, ham, carrot, onion):
- Celeryfits better
- Parsleyfits better
- Pepperfits better
- Macethe original
Fit is the average pairing score against beef, veal, mutton, meat, ham, carrot, onion. 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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