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Egg Croquettes

A fried dish of egg-based croquettes filled with oysters, coated in breadcrumbs.

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

Egg Croquettes

Ingredients

Directions

Make the sauce

  1. Melt the butter in a saucepan and stir in the flour, cooking for a minute.

  2. Gradually add the cream and white stock, stirring until smooth.

  3. Remove from heat and mix in the beaten egg, salt, and pepper.

Prepare the filling

  1. Fold in the chopped egg whites and pass the yolks through a vegetable press.

  2. Add the parsley and onion juice, then let the mixture cool.

Shape and fry

  1. Form the mixture into egg-shaped croquettes, placing an oyster in the center of each.

  2. Dip the croquettes in egg, coat with breadcrumbs, and fry in deep fat until golden.

  3. Garnish with parsley before serving.

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

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

  2. Butter + creamtop 8% of all pairs
    Smell alikemoderate
    Cooked together41,516 recipes

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

  3. Parsley + oniontop 9% of all pairs
    Smell alikemoderate
    Cooked together25,843 recipes

    Shared aroma: 2,4-decadienal (seaweed).

  4. Pepper + oniontop 11% of all pairs
    Smell alikemoderate
    Cooked together68,474 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

All-purpose flour
Thickens the sauce as its starch swells in the hot butter and liquid, giving the filling body.
Butter
Carries the flour's cooking and adds richness and a rounded flavor to the base.
Cream
Adds richness and a smooth, soft texture to the sauce.
White stock
Supplies the main liquid and savory flavor of the sauce.
Hard boiled eggs
Form the bulk of the filling, giving it a firm, soft-textured body.
Egg
Binds the mixture and, as a coating, sets to hold the breadcrumbs during frying.

The step that matters

Let the mixture cool before shaping. A warm, soft filling cannot hold its shape and may burst or spread in the fat. Cooling lets the thickened sauce firm up so the croquettes keep their form and crisp evenly when fried.

Swap the onion

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

  1. Shallotfits better
  2. Chivefits better
  3. Spinachfits better
  4. Onionthe original

Fit is the average pairing score against butter, flour, egg, pepper, parsley, cream, oyster. 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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