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Bean Pot Roast

A slow‑cooked mutton roast with potatoes, carrots, and onions in a bean pot.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 ingredients
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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 ↓

Bean Pot Roast

Oven, in the book's wordsA moderate oven

Ingredients

Directions

The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.

Cook the mutton

  1. Cut mutton into medium pieces.

  2. Place mutton in a bean pot or casserole.

  3. Cover with boiling water.

  4. Cook in a 350°F (175°C) oven for 2 hours.

Add the vegetables

  1. Cut the potatoes, slice the onion and chop the carrots.

  2. Add vegetables and salt to the pot.

  3. Cook until tender, about 1 hour.

Serve

  1. Serve with gravy made from the cooking liquid, thickened with flour.

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.

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 + carrottop 4% of all pairs
    Smell alikestrong
    Cooked together3,107 recipes

    Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).

  3. Onion + carrottop 6% of all pairs
    Smell alikemoderate
    Cooked together21,601 recipes

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

  4. Carrot + flourtop 13% of all pairs
    Smell alikemoderate
    Cooked together8,029 recipes

    Shared aroma: isobutyraldehyde (malty, green).

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

    Shared aroma: isobutyraldehyde (malty, green).

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

What each ingredient does

Mutton
Provides the main meat, which becomes tender and flavorful during long, moist cooking.
Potatoes
Starch softens during cooking, giving the dish body and a hearty texture.
Carrot
Softens and adds natural sweetness to the cooking liquid.
Onion
Softens and releases aromatic flavor into the cooking liquid.
Flour
Starch thickens the cooking liquid into a smooth gravy when heated.

The step that matters

Thicken the gravy with flour. Flour should be blended smoothly into the hot cooking liquid so it does not clump. Its starch swells and thickens as it heats, so mixing it in evenly gives a smooth, uniform gravy.

Swap the onion

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

  1. Turnipfits better
  2. Leekfits better
  3. Parsnipfits better
  4. Onionthe original

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