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Pot Roast of Liver

A pot roast made from liver, cooked with lard, water, onion, and lemon.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 7 ingredients
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Why it works: Pepper and lemon match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓

Pot Roast of Liver

Ingredients

Directions

Brown the liver

  1. Heat lard or drippings in a kettle until very hot.

  2. Add liver squares and stir often until browned.

  3. Pour in water.

  4. Add salt, pepper, and chopped onion.

  5. Cover and simmer until the liver is cooked through.

Make the sauce and serve

  1. Strain the liquid.

  2. Season the liquid.

  3. Add lemon juice.

  4. Pour the seasoned liquid over the liver in a serving dish.

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. Pepper + lemontop 3% of all pairs
    Smell alikestrong
    Cooked together27,047 recipes

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

  2. Pepper + oniontop 11% of all pairs
    Smell alikemoderate
    Cooked together68,474 recipes

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

  3. Liver + oniontop 15% of all pairs
    Smell alikelow
    Cooked together1,420 recipes

    Shared aroma: furaneol (caramel, strawberry).

  4. Onion + lemontop 19% of all pairs
    Smell alikemoderate
    Cooked together15,646 recipes

    Shared aroma: decanal (soap, orange peel).

  5. Liver + peppertop 21% of all pairs
    Smell alikemoderate
    Cooked together2,375 recipes

    Shared aroma: 2-nonenal (fatty, green).

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

What each ingredient does

Liver
Provides the main body of the dish; browning adds savory flavor while simmering makes it tender.
Lard or drippings
Conducts heat for browning the liver and adds rich fat flavor.
Onion
Adds aromatic sweetness and savory depth to the cooking liquid.
Lemon juice
Adds acidity that brightens the rich, savory flavor of the liver.

The step that matters

Browning the liver in very hot fat. Searing the liver squares in very hot fat creates browned surfaces through the Maillard reaction, building savory flavor. Crowded or cool pans steam the meat instead, leaving it grey and less flavorful.

Swap the onion

How well each one fits the dish's main ingredients (liver, pepper, lemon):

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

Fit is the average pairing score against liver, pepper, lemon. 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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