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Shad Roe with Mashed Potatoes

A dish of fried shad roe served atop mashed potatoes.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
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Why it works: Pepper and potato 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 ↓

Shad Roe with Mashed Potatoes

Ingredients

Directions

Prepare the roe

  1. Wash the shad roe in cold water and dry it.

  2. Heat lard, butter, or drippings in a frying pan over medium heat.

  3. Season the roe with salt and pepper, then place it in the pan.

  4. Cover the pan to prevent spattering and fry for about 20 minutes, turning several times for even browning.

Make the mashed potatoes

  1. While the roe cooks, peel and slice the potatoes.

  2. Boil the potatoes in salted water until tender.

  3. Drain the potatoes and mash them with a potato masher.

  4. Mix in the heaping tablespoon of butter and season with salt and pepper.

Serve

  1. Serve the mashed potatoes on a hot platter, topped with the shad roe.

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. Pepper + potatotop 9% of all pairs
    Smell alikemoderate
    Cooked together8,305 recipes

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

  2. Butter + potatotop 13% of all pairs
    Smell alikemoderate
    Cooked together6,456 recipes

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

  3. Roe + buttertop 14% of all pairs
    Smell alikelow
    Cooked together442 recipes

    Shared aroma: 2,6-nonadienal (cucumber, green).

  4. Roe + potatotop 15% of all pairs
    Smell alikelow
    Cooked together42 recipes

    Shared aroma: (e)-2-octenal (fatty, green).

  5. Butter + peppertop 21% of all pairs
    Smell alikemoderate
    Cooked together85,593 recipes

    Shared aroma: trans-2-nonenal (cardboard, fatty).

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

What each ingredient does

Shad roe
Provides the rich, delicate main protein that browns in the fat while staying moist inside.
Lard, butter, or drippings
Conducts heat evenly and adds fat for browning the roe and flavor.
Potatoes
Cook soft and starchy, forming the smooth, moist base of the mash.
Butter
Adds fat and richness, softening the mashed potatoes and boosting flavor.

The step that matters

Frying the roe over medium heat with turning. Shad roe is delicate and can split or dry out if overcooked. Medium heat and turning several times promote even browning while the covered pan limits spattering and keeps the interior moist.

Swap the potato

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

  1. Potatothe original
  2. Capsicumfits about as well
  3. Chivefits less well
  4. Onionfits less well

Fit is the average pairing score against roe, 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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