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Chicken a LA Duxelle

Tender chicken served with a butter‑flour sauce flavored with parsley.

From an old cookbook · modernised transcription
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Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Chicken a LA Duxelle

Ingredients

Directions

Cook the chicken

  1. Cook the chicken in stock or water until tender.

  2. Remove the chicken and strain the liquid.

Make the sauce

  1. In a saucepan, melt the butter and stir in the flour to make a roux.

  2. Gradually add the strained liquid, stirring until thickened.

  3. Add the chopped parsley and mix well.

Serve

  1. Serve the chicken with the sauce.

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

    Shared aroma: isobutyraldehyde (malty, green).

  2. Flour + parsleytop 12% of all pairs
    Smell alikemoderate
    Cooked together16,675 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  3. Butter + parsleytop 15% of all pairs
    Smell alikemoderate
    Cooked together28,563 recipes

    Shared aroma: trans-2-hexenal (green, leafy).

  4. Chicken + buttertop 15% of all pairs
    Smell alikemoderate
    Cooked together13,902 recipes

    Shared aroma: 2-furfurylthiol (coffee, roasted).

  5. Chicken + parsleytop 19% of all pairs
    Smell alikemoderate
    Cooked together6,314 recipes

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

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

Chicken
Provides the main protein, which becomes tender through gentle simmering in liquid.
Butter
Enriches the sauce with fat and adds a rich, smooth flavour.
Flour
Thickens the sauce by forming a roux with the butter, giving it body.
Stock or water
Cooks the chicken and forms the liquid that becomes the thickened sauce.

The step that matters

Adding the liquid to the roux. Adding liquid gradually while stirring keeps the flour evenly dispersed, so the sauce thickens smoothly without lumps.

Swap the parsley

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

  1. Jalapenofits better
  2. Capersfits better
  3. Garlicfits better
  4. Parsleythe original

Fit is the average pairing score against chicken, butter, flour. 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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