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
Ingredients
Directions
Prepare
Tie the beef into shape with a piece of string.
Thoroughly clean the vegetables.
Make the broth
Place the beef in a large stock pot with 3 quarts of water.
Add the vegetables, herbs, peppercorns, cloves, and salt to the pot.
Bring to a boil, then reduce heat and simmer for several hours.
Serve
Serve with pieces of stale French roll.
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).
-
Leek + parsniptop 1% of all pairsSmell alikestrongCooked together165 recipes
Shared aroma: coumarin (sweet, hay).
-
Carrot + parsniptop 1% of all pairsSmell alikestrongCooked together1,097 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Parsnip + thymetop 1% of all pairsSmell alikestrongCooked together270 recipes
Shared aroma: beta-phellandrene (minty, terpene).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Lean beef
- Provides the main meat, which becomes tender during long gentle simmering.
- Stale french roll
- Soaks up the broth, adding body and a soft texture to each serving.
- Leeks
- Release sweet, mild flavor into the broth during simmering.
- Cabbage
- Adds sweetness and body to the broth as it cooks.
The step that matters
Simmer gently after the boil. Once the pot boils, reducing the heat to a gentle simmer keeps the broth clear and lets the beef become tender without toughening its proteins.
Swap the cabbage
How well each one fits the dish's main ingredients (beef, carrot, leek, turnip, parsnip, onion, thyme):
- Beetrootfits better
- Shallotfits better
- Chivefits better
- Cabbagethe original
Fit is the average pairing score against beef, carrot, leek, turnip, parsnip, onion, thyme. 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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