Why it works: Carrot and pepper match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 14,555 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Ox Tongue
Ingredients
Directions
Prepare and cook
Trim the root of the ox tongue and soak it in cold water for 1 hour.
Place the tongue in a stewpan with plenty of cold water.
Add the onion, cloves, bouquets garni, salt, and pepper.
Bring to a boil, skim, and then simmer for 3 hours.
Finish and serve
Once cooked, remove the skin and arrange the tongue on a dish.
Serve with tomato sauce.
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 + peppertop 6% of all pairsSmell alikestrongCooked together14,555 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Tomato + carrottop 6% of all pairsSmell alikestrongCooked together3,606 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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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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Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Tomato + oniontop 8% of all pairsSmell alikemoderateCooked together20,633 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
- Ox tongue
- Long, slow simmering breaks down connective tissue, leaving the meat tender.
- Onion
- Adds savoury depth and aroma to the cooking liquid.
- Carrot
- Adds subtle sweetness and aroma to the cooking liquid.
- Bouquets garni
- Infuse the cooking liquid with herbal aroma as they simmer.
The step that matters
Bring to a boil, skim, then simmer gently. Hard boiling churns fat and impurities into the liquid, making it cloudy, and can toughen the meat. Skimming removes the scum, and a gentle simmer lets the tongue cook evenly and become tender.
Swap the onion
How well each one fits the dish's main ingredients (tomato, sauce, carrot, pepper):
- Capsicumfits better
- Eggplantfits better
- Spinachfits better
- Onionthe original
Fit is the average pairing score against tomato, sauce, carrot, pepper. 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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