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Trout Croquettes

A fried croquette made from minced trout, bread crumbs, and cream sauce, garnished with parsley and lemon.

From an old cookbook · modernised transcription
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Why it works: Parsley and lemon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,037 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓

Trout Croquettes

Ingredients

Directions

Prepare the filling

  1. Mince the cold trout as fine as possible.

  2. Season with salt, pepper, and minced parsley.

  3. Combine the fish, bread crumbs, and cream sauce in a saucepan and heat until thick and smooth.

  4. Flavor with nutmeg and additional parsley, then cool on a platter.

Shape and fry

  1. Once cool and firm, form the mixture into small croquettes.

  2. Dip each croquette in beaten egg, then coat with bread crumbs.

  3. Fry in deep hot oil until golden brown. Drain on paper towels.

Serve

  1. Serve garnished with parsley and lemon slices.

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. Parsley + lemontop 1% of all pairs
    Smell alikestrong
    Cooked together14,037 recipes

    Shared aroma: beta-phellandrene (minty, terpene).

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

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

  3. Pepper + lemontop 3% of all pairs
    Smell alikestrong
    Cooked together27,047 recipes

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

  4. Parsley + nutmegtop 3% of all pairs
    Smell alikestrong
    Cooked together5,062 recipes

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

  5. Nutmeg + lemontop 5% of all pairs
    Smell alikestrong
    Cooked together11,318 recipes

    Shared aroma: beta-phellandrene (minty, terpene).

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

What each ingredient does

Cold cooked trout
Provides the main body and flavor of the croquettes.
Cream sauce
Adds moisture and richness, helping the mixture bind and turn smooth.
Bread crumbs
Thicken the mixture and form a crisp golden coating when fried.
Egg
Binds the coating so the crumbs stick to each croquette.

The step that matters

Cooling until cool and firm before shaping. If the mixture is still warm or soft, it will not hold its shape and may fall apart in the hot oil. Thorough cooling lets the starch and proteins set so the croquettes keep their form.

“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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