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Corned Beef Hash

A skillet hash of corned beef, potato, onion, butter, and pepper.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 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 ↓

Corned Beef Hash

Ingredients

Directions

  1. Melt the butter in a skillet over medium heat.

  2. Add the chopped beef, potato, onion, and pepper; stir until heated through.

  3. Reduce heat to low and cook without stirring until browned on the bottom.

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. Beef + oniontop 7% of all pairs
    Smell alikemoderate
    Cooked together17,092 recipes

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

  3. Beef + potatotop 8% of all pairs
    Smell alikemoderate
    Cooked together2,052 recipes

    Shared aroma: sotolon (curry, maple).

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

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

  5. Beef + peppertop 10% of all pairs
    Smell alikemoderate
    Cooked together18,971 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

Beef
Provides the savory, meaty base and much of the hash's chewy texture.
Potato
Adds starch and bulk, and its surface browns to create crisp, golden bits.
Butter
Conducts heat into the pan and adds richness and browning flavor.
Onion
Contributes sweetness and aroma as it softens and cooks into the hash.

The step that matters

Reduce heat to low and cook without stirring until browned on the bottom. Leaving the hash undisturbed lets a crust form on the pan surface through browning reactions. Stirring too often prevents that crust and leaves the hash soft and steamed rather than crisp.

Swap the onion

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

  1. Onionthe original
  2. Capsicumfits about as well
  3. Tomatofits about as well
  4. Chivefits about as well

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