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Hash

A dish of finely chopped cold meat and potatoes sautéed with butter and seasoned with pepper and sea salt.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
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Why it works: Potato and pepper are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 8,305 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓

Hash

Ingredients

Directions

Prepare

  1. Chop cold meat and potatoes finely.

  2. Mix meat and potatoes together well.

  3. Season with pepper and coarse sea salt to taste.

Cook and serve

  1. Melt butter in a skillet over medium heat until hissing hot.

  2. Add the hash mixture to the skillet and press it down evenly.

  3. After 8 minutes, heat a plate and invert it over the skillet to serve.

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

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

  2. Potato + buttertop 13% of all pairs
    Smell alikemoderate
    Cooked together6,456 recipes

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

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

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

  4. Meat + buttertop 16% of all pairs
    Smell alikemoderate
    Cooked together7,594 recipes

    Shared aroma: guaiacol (smoky, sweet).

  5. Meat + peppertop 19% of all pairs
    Smell alikelow
    Cooked together8,777 recipes

    Shared aroma: 2,4-decadienal (seaweed).

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 savory body and flavor of the hash.
Cold potatoes
Adds starch that helps bind the hash and crisp in the pan.
Butter
Adds fat for browning and a rich flavor on the skillet surface.

The step that matters

Pressing the hash into the hot butter. Pressing the mixture down evenly gives full contact with the hot fat, so a well-browned crust forms across the whole surface. Butter that is not hot enough lets the hash steam and stick instead of browning.

Swap the potato

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

  1. Capsicumfits about as well
  2. Potatothe original
  3. Asparagusfits less well
  4. Mustardfits less well

Fit is the average pairing score against meat, 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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