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Potato Croquettes

A fried snack made from mashed potatoes, butter, egg yolk, pepper, salt, and bread crumbs.

From an old cookbook · modernised transcription
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Potato Croquettes

Why it works: Butter and bread are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓

Potato Croquettes

Ingredients

Directions

Prepare the filling

  1. Boil the potatoes until tender, then mash them.

  2. Mix in the butter, egg yolk, pepper, and salt until well combined.

  3. Allow the mixture to cool, then shape it into pear-like forms.

Coat and fry

  1. Brush each croquette with beaten egg and coat with bread crumbs.

  2. Fry in hot oil until golden brown and serve hot.

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.

Photo for illustrative purposes only · Contact us to use it

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. Butter + breadtop 7% of all pairs
    Smell alikemoderate
    Cooked together27,232 recipes

    Shared aroma: delta-decalactone (sweet, creamy).

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

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

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

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

  4. Egg + breadtop 13% of all pairs
    Smell alikemoderate
    Cooked together22,662 recipes

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

  5. Potato + breadtop 15% of all pairs
    Smell alikemoderate
    Cooked together434 recipes

    Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).

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

What each ingredient does

Potatoes
Provide the starchy base that becomes soft and cohesive when mashed.
Butter
Adds fat and richness, softening the mashed potato texture.
Egg yolk
Binds the mashed potato so the shaped croquettes hold together.
Bread crumbs
Form a crisp, golden coating that browns during frying.

The step that matters

Fry in hot oil until golden brown. If the oil is not hot enough, the croquettes absorb excess oil and turn greasy, while the coating may not crisp evenly. Frying at a steady high heat sets the crumb crust quickly and keeps the potato interior moist.

Swap the potato

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

  1. Capsicumfits better
  2. Asparagusfits better
  3. Chivefits about as well
  4. Potatothe original

Fit is the average pairing score against butter, egg, pepper, bread. 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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