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
Cook the beef
Combine beef and 2 quarts of water in a large pot.
Cook slowly until beef is tender and water is reduced to 1 quart.
Prepare the vegetables
In a separate pot, bring water to a boil.
Add vegetables (except potatoes).
Cook for 10 minutes, then discard the water.
Cover the vegetables with 1 quart of cold water.
Finish and serve
Add sliced potatoes, pepper, and salt to the vegetables.
Cook gently for 30 minutes.
Add cooked beef and the reserved quart of gravy to the pot.
Simmer for an additional 10 minutes with minced herbs.
Serve hot.
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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Onion + potatotop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Carrot + potatotop 4% of all pairsSmell alikestrongCooked together3,107 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
-
Onion + turniptop 5% of all pairsSmell alikestrongCooked together7,585 recipes
Shared aroma: coumarin (sweet, hay).
-
Carrot + peppertop 6% of all pairsSmell alikestrongCooked together14,555 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
- Slow cooking breaks down its connective tissue, making the meat tender and enriching the broth.
- Carrots
- Their natural sugars add gentle sweetness to the broth.
- Potatoes
- Their starch softens during cooking and gives the dish body.
- Onion
- Frying it first browns its sugars, adding depth and sweetness.
- Sweet herbs
- Their aromatic oils scent the broth and the finished dish.
The step that matters
Cook gently. Keeping the liquid at a gentle simmer rather than a hard boil keeps the broth clear and lets the beef become tender without toughening its proteins.
Swap the turnip
How well each one fits the dish's main ingredients (beef, onion, carrot, potato, pepper):
- Capsicumfits about as well
- Tomatofits about as well
- Chivefits about as well
- Turnipthe original
Fit is the average pairing score against beef, onion, carrot, potato, 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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