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Potato Loaf

A baked loaf made from mashed potatoes, onion, green pepper, canned tomatoes, salt, and ground peanuts.

From an old cookbook · modernised transcription
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Why it works: Potato and onion 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 ↓

Potato Loaf

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.

Prepare

  1. Mix the ingredients well together.

  2. Turn the mixture into a greased baking dish.

Bake

  1. Brush the top with melted drippings.

  2. Bake in a moderate oven at 350°F (175°C) for 25 minutes.

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. Potato + oniontop 3% of all pairs
    Smell alikemoderate
    Cooked together9,023 recipes

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

  2. Potato + tomatotop 5% of all pairs
    Smell alikestrong
    Cooked together2,798 recipes

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

  3. Potato + peanuttop 5% of all pairs
    Smell alikestrong
    Cooked together161 recipes

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

  4. Pepper + tomatotop 7% of all pairs
    Smell alikemoderate
    Cooked together17,923 recipes

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

  5. Onion + tomatotop 8% of all pairs
    Smell alikemoderate
    Cooked together20,633 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

Mashed potatoes
Form the bulk of the loaf and hold the mixture together as it bakes.
Canned tomatoes
Add moisture and gentle acidity that keeps the loaf from drying out.
Ground peanuts
Add body and a rich, nutty flavour that gives the loaf substance.
Minced onion
Adds aromatic flavour that deepens the savoury taste of the loaf.

Swap the peanut

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

  1. Beansfits better
  2. Chickpeafits better
  3. Black-eyed peafits better
  4. Peanutthe original

Fit is the average pairing score against potato, onion, pepper, tomato. 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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