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 ↓
Irish Stew
Ingredients
Directions
Prepare
Cut the lamb into pieces and place in a large pot.
Peel and chop the potatoes, onions, carrots, and turnips, then add them to the pot.
Cook
Add the rice and enough water to cover the ingredients.
Bring to a boil, then reduce heat and simmer until everything is tender.
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.
Photo for illustrative purposes only · Contact us to use it
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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Potato + oniontop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + carrottop 4% of all pairsSmell alikestrongCooked together3,107 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Onion + turniptop 5% of all pairsSmell alikestrongCooked together7,585 recipes
Shared aroma: coumarin (sweet, hay).
-
Onion + carrottop 6% of all pairsSmell alikemoderateCooked together21,601 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
- Stewing lamb
- Provides the meat, which becomes tender and flavourful during long, slow simmering.
- Potatoes
- Starch that softens into the broth, adding body and thickening the stew.
- Onions
- Adds sweetness and savoury depth as they soften in the simmering liquid.
- Carrots
- Adds natural sweetness and firm texture that holds up through simmering.
- Turnips
- Adds a mild, slightly peppery flavour and tender texture to the stew.
- Rice
- Releases starch as it cooks, helping thicken the liquid around the other ingredients.
The step that matters
Simmering until everything is tender. Gentle simmering breaks down the lamb's connective tissue into gelatin, making the meat tender. A hard boil can toughen meat and break up vegetables, so keep the heat low.
Swap the onion
How well each one fits the dish's main ingredients (lamb, potato, carrot, turnip, rice):
- Parsnipfits better
- Leekfits better
- Okrafits better
- Onionthe original
Fit is the average pairing score against lamb, potato, carrot, turnip, rice. 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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