Why it works: Carrot and celery match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 10,173 recipes. Both carry myristicin, which smells spice, warm. The science ↓
Ox-head Soup
Ingredients
Directions
Make the broth
Place the ox's head, tongue, and vegetables (except the potatoes) in a large pot with the water.
Bring to a boil slowly and maintain a gentle boil for 5 hours.
After 3 hours, remove the tongue and cover it with some broth to cool.
After 5 hours, strain the broth, removing bones and meat.
Season the broth and transfer it to a clean stock jar.
Finish the soup
Puree the vegetables into the soup, season again, and pour any excess into the stock pot.
Add the skimmed and strained broth from yesterday's chicken bones and the mashed potatoes.
Simmer slowly for 10 minutes, then serve.
Combine
Once the tongue and stock are cold, combine them.
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 + celerytop 1% of all pairsSmell alikestrongCooked together10,173 recipes
Shared aroma: myristicin (spice, warm).
-
Turnip + carrottop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
-
Turnip + celerytop 2% of all pairsSmell alikemoderateCooked together4,418 recipes
Shared aroma: coumarin (sweet, hay).
-
Potato + oniontop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Potato + carrottop 4% of all pairsSmell alikestrongCooked together3,107 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Ox's head
- Provides the rich body and gelatin that give the broth its depth.
- Potatoes
- Mashed into the soup, they thicken it and add body and starchy smoothness.
- Turnips
- Contribute sweetness and earthy flavor as they cook down into the broth.
- Carrots
- Add natural sweetness and color, and thicken the broth when pureed.
- Onions
- Add savory aroma and depth as they simmer in the broth.
The step that matters
Maintaining a gentle boil. A vigorous boil makes the broth cloudy and can break down the meat and vegetables unevenly. A slow, steady simmer keeps the broth clear and extracts flavor gradually over the long cook.
Swap the mace
How well each one fits the dish's main ingredients (potato, turnip, onion, carrot, celery, pepper):
- Parsleyfits better
- Thymefits better
- Marjoramfits better
- Macethe original
Fit is the average pairing score against potato, turnip, onion, carrot, celery, 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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