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Potato Croquettes

A fried potato-based snack shaped into balls and coated with flour, egg, and breadcrumbs.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 11 ingredients
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Potato Croquettes

Why it works: Pepper and parsley match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓

Potato Croquettes

Ingredients

Directions

Make the mixture

  1. Combine mashed potatoes, butter, white pepper, cayenne, and salt in a bowl.

  2. Mix until light.

  3. Once the mixture is cool, add the egg yolk and mix well.

  4. Rub the mixture through a sieve.

  5. Stir in chopped parsley.

Shape and coat

  1. Shape the mixture into balls.

  2. Roll each ball in flour.

  3. Dip each ball in beaten egg.

  4. Coat each ball with bread crumbs.

Fry

  1. Fry the balls in hot lard or melted beef suet until golden brown.

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. Pepper + parsleytop 2% of all pairs
    Smell alikestrong
    Cooked together34,122 recipes

    Shared aroma: 4'-methylacetophenone (bitter almond).

  2. Potato + parsleytop 5% of all pairs
    Smell alikemoderate
    Cooked together2,855 recipes

    Shared aroma: 4'-methylacetophenone (bitter almond).

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

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

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

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

  5. Butter + flourtop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

Butter and flour barely smell alike, yet cooks put them together in 124,287 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

Mashed potatoes
Form the bulk of the croquette and give a soft, tender interior.
Egg yolk
Binds the mixture so the croquettes hold their shape.
Butter
Adds richness and a smoother, softer texture to the potato.
Egg
Creates a sticky coating that helps bread crumbs adhere to each ball.
Bread crumbs
Form a crisp, golden outer crust when fried.
Flour
Gives the beaten egg a dry surface to cling to, so the coating sticks evenly.

The step that matters

Cooling the mixture before adding the egg yolk. Adding the yolk to hot potato can scramble it and loosen the mixture, making the balls fragile. Letting it cool first keeps the yolk smooth and binds the mixture so the croquettes hold their shape in the hot fat.

Swap the white pepper

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

  1. Nutmegfits better
  2. Thymefits better
  3. Marjoramfits better
  4. White pepperthe original

Fit is the average pairing score against potato, butter, pepper, egg, parsley, flour, 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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