Skip to main content
Main

Corn Beef Hash

A hash of boiled potatoes, onions, and corned beef, optionally finished with cream and seasoned with salt.

From an old cookbook · modernised transcription
Jump to recipe ↓

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 ↓

Corn Beef Hash

Ingredients

Directions

Prepare

  1. Chop the onions.

  2. Cut the potatoes into small pieces.

Cook the potatoes

  1. Boil the potatoes and onions together until tender.

  2. Drain the water from the potatoes.

  3. Mash the potatoes.

Make the hash

  1. Chop the corned beef, leaving some fat.

  2. Mix the chopped corned beef into the mashed potatoes.

  3. If the mixture is too dry, add a little cream.

  4. Season with salt to taste.

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. Onion + beeftop 7% of all pairs
    Smell alikemoderate
    Cooked together17,092 recipes

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

  3. Potato + beeftop 8% of all pairs
    Smell alikemoderate
    Cooked together2,052 recipes

    Shared aroma: sotolon (curry, maple).

  4. Potato + creamtop 17% of all pairs
    Smell alikelow
    Cooked together2,481 recipes

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

  5. Onion + creamtop 18% of all pairs
    Smell alikelow
    Cooked together10,827 recipes

    Shared aroma: 2-nonanone (fruity, floral).

Onion and cream barely smell alike, yet cooks put them together in 10,827 recipes: they work on texture and structure more than aroma.

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

What each ingredient does

Potatoes
Provide the starchy bulk that becomes soft and mashable, forming the body of the hash.
Corned beef
Supplies the savoury meat flavour and chewy texture that stands out in the mash.
Onions
Add aromatic sweetness and savoury depth as they soften while boiling with the potatoes.

The step that matters

Drain the potatoes well before mashing. Excess water left in boiled potatoes dilutes the mash and makes the hash soggy and loose, so draining thoroughly helps it hold together.

“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.

You might also like