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Chestnut Sauce

A sauce made from chestnuts, butter, flour, and seasonings, finished with poultry drippings.

From an old cookbook · modernised transcription
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Why it works: Chestnut and flour match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 517 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Chestnut Sauce

Ingredients

Directions

Prepare the chestnuts

  1. Blanch the chestnuts in boiling water for 3 minutes, then remove the skin.

  2. Cook the chestnuts in salted water until soft, then mash them finely.

Make the sauce

  1. In a saucepan, melt the butter and add the flour; cook until brown.

  2. Stir the brown mixture into the mashed chestnuts and cook for 3 minutes.

  3. Season with salt and pepper, then mix in the poultry drippings 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. Chestnut + flourtop 6% of all pairs
    Smell alikestrong
    Cooked together517 recipes

    Shared aroma: isobutyraldehyde (malty, green).

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

    Shared aroma: isobutyraldehyde (malty, green).

  3. Chestnut + peppertop 13% of all pairs
    Smell alikemoderate
    Cooked together826 recipes

    Shared aroma: ethyl octanoate (fruity, wine).

  4. Flour + peppertop 19% of all pairs
    Smell alikemoderate
    Cooked together50,459 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  5. Chestnut + buttertop 21% of all pairs
    Smell alikemoderate
    Cooked together965 recipes

    Shared aroma: ethyl octanoate (fruity, wine).

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

Chestnuts
Form the bulk of the sauce, giving it body and a mealy, starchy texture when mashed.
Butter
Adds fat and richness, carrying flavour through the sauce.
Flour
Thickens the sauce when cooked with the butter, and browning it adds a nutty aroma.

The step that matters

Cooking the butter and flour until brown. The flour and butter roux must brown evenly without burning. Browning adds a nutty flavour, while scorched flour turns bitter and dark. Stir constantly and watch the colour closely.

Swap the chestnut

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

  1. Almondfits better
  2. Black-eyed peafits about as well
  3. Chestnutthe original
  4. Cashew nutfits about as well

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