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Dry Hash

A dish of cold meat, boiled potatoes, onions, salt, pepper, and butter baked together.

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

Dry Hash

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.

  1. Preheat the oven to 350°F (175°C).

  2. In a pan, combine the chopped cold meat, boiled potatoes, chopped onions, salt, pepper, and butter.

  3. Bake for 10 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 + 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 + buttertop 13% of all pairs
    Smell alikemoderate
    Cooked together6,456 recipes

    Shared aroma: (z)-4-heptenal (biscuit, cream).

  5. Meat + potatotop 14% of all pairs
    Smell alikemoderate
    Cooked together786 recipes

    Shared aroma: 1-octen-3-one (mushroom, metallic).

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

What each ingredient does

Cold meat
Provides the main protein and savory flavor of the hash.
Boiled potatoes
Adds starchy body and bulk, soaking up flavor from the other ingredients.
Onions
Adds sweetness and aroma as they soften and brown in the pan.
Butter
Adds richness and helps the hash brown on the surface.

Swap the onion

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

  1. Capsicumfits about as well
  2. Asparagusfits about as well
  3. Onionthe original
  4. Carrotfits about as well

Fit is the average pairing score against meat, potato, pepper, butter. 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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