Why it works: Carrot and turnip match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 8,002 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Pot-au-feu
Ingredients
Directions
Place the beef in a large pot with cold water.
Slowly bring to a boil, skimming off any scum that rises.
Once boiling, add ½ cup of water and skim again.
Repeat adding water and skimming until no more scum rises.
Reduce heat and let simmer, ensuring it never goes below simmering point.
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 + turniptop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
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Turnip + oniontop 5% of all pairsSmell alikestrongCooked together7,585 recipes
Shared aroma: coumarin (sweet, hay).
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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 + carrottop 10% of all pairsSmell alikemoderateCooked together6,606 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
- Beef
- Provides the main flavour and rich savoury body to the broth as it simmers.
- Carrots
- Add natural sweetness and aroma to the broth as they cook.
- Turnips
- Add a mild, slightly peppery sweetness and soften into the broth.
- Onions
- Add savoury depth and aroma to the broth during long simmering.
The step that matters
Skimming the scum. Scum is coagulated protein and fat that rises as the meat heats. Removing it early keeps the broth clear and stops off-flavours. Keeping the liquid at a gentle simmer, never a rolling boil, prevents the broth from turning cloudy and the meat from toughening.
Swap the onion
How well each one fits the dish's main ingredients (beef, carrot, turnip):
- Parsnipfits better
- Leekfits better
- Beetrootfits about as well
- Onionthe original
Fit is the average pairing score against beef, carrot, turnip. 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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