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Irish Stew

A hearty stew of mutton, onions, potatoes, and water, seasoned with salt, pepper, and flour.

From an old cookbook · modernised transcription
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Irish Stew

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

Ingredients

Directions

Prepare

  1. Cut the mutton into pieces.

Make the stew

  1. Heat a little fat in a stew pan and add the onions; stir for 8-10 minutes over high heat.

  2. Add the mutton and simmer for 2 hours.

  3. Peel and quarter the potatoes, then add them to the stew along with salt, pepper, and flour before serving.

Recipe from a historical cookbook (Internet Archive).

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.

  1. Onion + potatotop 3% of all pairs
    Smell alikemoderate
    Cooked together9,023 recipes

    Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

  2. Potato + peppertop 9% of all pairs
    Smell alikemoderate
    Cooked together8,305 recipes

    Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

  3. Onion + peppertop 11% of all pairs
    Smell alikemoderate
    Cooked together68,474 recipes

    Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

  4. Potato + flourtop 15% of all pairs
    Smell alikemoderate
    Cooked together5,355 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  5. Mutton + peppertop 16% of all pairs
    Smell alikelow
    Cooked together5,442 recipes

    Shared aroma: trans-2-nonenal (cardboard, fatty).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Neck of mutton
Provides the main meat, which becomes tender during long, slow simmering.
Onions
Soften and sweeten as they cook, adding savoury depth to the broth.
Potatoes
Absorb liquid and thicken the stew as their starch breaks down.
Flour
Thickens the cooking liquid into a fuller, more cohesive stew.

The step that matters

Simmering the mutton for 2 hours. Neck of mutton is tough connective tissue; slow, gentle simmering breaks it down into tender meat. Boiling hard can toughen the meat and cloud the broth.

Swap the onion

How well each one fits the dish's main ingredients (mutton, potato, flour, pepper):

  1. Carrotfits better
  2. Spinachfits better
  3. Chivefits better
  4. Onionthe original

Fit is the average pairing score against mutton, potato, flour, 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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