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Chestnut Soup

A chestnut soup simmered with lemon rind, sugar, salt, stock, parsley, and pepper.

From an old cookbook · modernised transcription
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Chestnut Soup

Why it works: Lemon and parsley 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 ↓

Chestnut Soup

Ingredients

Directions

Prepare the chestnuts

  1. Boil chestnuts in salted water for 20 minutes.

  2. Peel the chestnuts.

  3. Chop the chestnuts finely.

Make the soup

  1. In a saucepan, combine chopped chestnuts, water, lemon rind, sugar, and salt.

  2. Cook gently for 30 minutes.

  3. Rub the mixture through a fine sieve back into the saucepan.

  4. Add white stock, parsley, and pepper.

  5. Simmer gently for 20 minutes, stirring constantly.

  6. Pass the soup through a sieve again.

Serve

  1. Serve with dry toast.

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. Lemon + parsleytop 1% of all pairs
    Smell alikestrong
    Cooked together14,037 recipes

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

  2. Parsley + peppertop 2% of all pairs
    Smell alikestrong
    Cooked together34,122 recipes

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

  3. Lemon + peppertop 3% of all pairs
    Smell alikestrong
    Cooked together27,047 recipes

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

  4. Chestnut + parsleytop 7% of all pairs
    Smell alikestrong
    Cooked together313 recipes

    Shared aroma: coumarin (sweet, hay).

  5. Chestnut + lemontop 11% of all pairs
    Smell alikestrong
    Cooked together381 recipes

    Shared aroma: decanal (soap, orange peel).

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 soup and, once sieved, give it a thick, smooth body.
White stock
Provides the main liquid and savory base for the soup.
Sugar
Adds a light sweetness that balances the nutty chestnut flavor.
Lemon rind
Adds a bright citrus aroma while the chestnuts cook in the water.

The step that matters

Simmer gently while stirring constantly. Chestnut purée is starchy and thick, so it can scorch on the bottom of the pan. Gentle heat and constant stirring prevent sticking and burning, which would leave a bitter taste.

Swap the chestnut

How well each one fits the dish's main ingredients (lemon, sugar, parsley, pepper):

  1. Chickpeafits better
  2. Black-eyed peafits about as well
  3. Pistachiofits about as well
  4. Chestnutthe original

Fit is the average pairing score against lemon, sugar, parsley, 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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