Why it works: Leek and turnip match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,046 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Pot-au-feu or Soup
Ingredients
Directions
Prepare
In a large pot, add 6 quarts of water.
Tie 4 lbs of beef or ox cheek into a shape with string and place it in the pot.
Wash the carrots, leeks, turnips, parsnip, and celery in cold water.
Scrape the carrots and parsnip, then cut them into quarters.
Trim the green leaves from the leeks, using only the white part.
Trim the green tops from the celery.
Tie the leeks, celery, parsnip, and carrots together with string.
Cut the cabbage in half, wash it thoroughly, and tie it together with string.
Simmer
Bring the water to a boil.
Once boiling, add ½ oz of coarse sea salt and reduce heat to simmer.
Skim the pot occasionally to remove any foam.
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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Leek + turniptop 1% of all pairsSmell alikestrongCooked together1,046 recipes
Shared aroma: coumarin (sweet, hay).
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Turnip + parsniptop 1% of all pairsSmell alikestrongCooked together590 recipes
Shared aroma: coumarin (sweet, hay).
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Leek + parsniptop 1% of all pairsSmell alikestrongCooked together165 recipes
Shared aroma: coumarin (sweet, hay).
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Carrot + parsniptop 1% of all pairsSmell alikestrongCooked together1,097 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Carrot + parsleytop 1% of all pairsSmell alikestrongCooked together8,053 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
- Beef or ox cheek
- Provides the main body of the dish, becoming tender and rich during long, gentle simmering.
- Carrots
- Add natural sweetness and aroma to the broth as they cook.
- Leeks
- Contribute a mild onion-like aroma and sweetness to the broth.
- Turnips
- Add a mild, slightly sweet flavour and soft texture after simmering.
- Parsnip
- Adds earthy sweetness to the broth and softens into the vegetables.
- Onion
- Studded with cloves, it adds savoury depth and aroma to the broth.
The step that matters
Skim the pot occasionally. Foam rising from the meat and vegetables contains impurities that can cloud the broth and taint its flavour. Removing it keeps the broth clear and clean-tasting.
Swap the cabbage
How well each one fits the dish's main ingredients (beef, carrot, leek, turnip, parsnip, celery, parsley):
- Beetrootfits better
- Lettucefits better
- Shallotfits better
- Cabbagethe original
Fit is the average pairing score against beef, carrot, leek, turnip, parsnip, celery, parsley. 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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