Why it works: Onion and potato are a kitchen classic. They rank in the top 3% of all ingredient pairs, and cooks put them together in 9,023 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Irish Stew of Beef
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Preheat the oven to 350°F (175°C).
Place the beef, onions, carrot, salt, and pepper in an earthenware baking pan.
Stew and finish
Pour in the water and stew in the oven for 1 hour.
Cover the stew with pared potatoes and return to the oven.
Cook for another 1½ hours until the potatoes are soft.
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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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).
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Carrot + peppertop 6% of all pairsSmell alikestrongCooked together14,555 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + carrottop 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).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Beef
- Provides the meat that becomes tender during long, slow stewing.
- Potatoes
- Soften during cooking and thicken the stew slightly as their starch releases.
- Onions
- Add sweetness and aroma as they soften into the broth.
- Carrot
- Adds natural sweetness and body to the stewing liquid.
The step that matters
Stewing in the oven. Cooking at a low, steady heat for a long time lets the tough connective tissue in coarse beef break down, making it tender. Rushing with high heat or too short a time leaves the meat chewy.
Swap the onion
How well each one fits the dish's main ingredients (beef, carrot, pepper, potato):
- Capsicumfits about as well
- Tomatofits about as well
- Onionthe original
- Parsnipfits about as well
Fit is the average pairing score against beef, carrot, pepper, potato. 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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