Why it works: Carrot and leek match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 1,310 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
The Pot-au-feu
Ingredients
Directions
Prepare
In a large pot, combine beef and enough water to cover it.
Add coarse sea salt to taste.
Simmer
Bring to a boil, then reduce heat and simmer for several hours.
Add chopped vegetables in the last hour of cooking.
Serve
Serve hot, ensuring to include both broth and meat.
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.
-
Carrot + leektop 3% of all pairsSmell alikestrongCooked together1,310 recipes
Shared aroma: coumarin (sweet, hay).
-
Onion + leektop 4% of all pairsSmell alikestrongCooked together1,326 recipes
Shared aroma: ethyl butyrate (apple, fruity).
-
Carrot + oniontop 6% of all pairsSmell alikemoderateCooked together21,601 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Beef + oniontop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
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 protein, which firms and becomes tender as it simmers slowly.
- Vegetables
- Add sweetness and aroma to the broth and provide texture when served.
The step that matters
Simmer gently after the boil. Keeping the liquid at a gentle simmer, rather than a hard boil, lets the meat become tender and keeps the broth clear. A hard boil toughens the muscle fibres and makes the broth cloudy.
Swap the carrot
How well each one fits the dish's main ingredients (beef, onion, leek):
- Chivefits better
- Turnipfits better
- Potatofits about as well
- Carrotthe original
Fit is the average pairing score against beef, onion, leek. 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.
More pot-au-feu recipes
You might also like
Roast Beef211 recipes
Beef Loaf175 recipes
Carrot Soup134 recipes
Corned Beef87 recipesThe free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.