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Soup

Green Turtle Soup-stock

A stock made from turtle shell pieces, bones, and vegetables, simmered for several hours.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 12 ingredients
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Why it works: Carrot and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 8,053 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓

Green Turtle Soup-stock

Ingredients

Directions

Prepare the shell and bones

  1. Prepare the turtle as directed in previous recipes.

  2. Boil the turtle shell pieces in enough water to cover them for 2–3 hours until soft.

  3. Cut the soft shell parts into ½‑inch pieces and keep them covered in a cool place.

  4. Return the hard shell parts to the boiling water along with the soup‑beef bones and veal bones.

Simmer the stock

  1. Add the turtle neck and fins, cover with water, and stir in the salt.

  2. Boil gently for about 2 hours until the bones separate easily from the flesh.

  3. Remove any scum and keep the pot covered.

  4. Once tender, take out the fins and cushions, separate the flesh from the bones, and set aside in a cool place.

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. Carrot + parsleytop 1% of all pairs
    Smell alikestrong
    Cooked together8,053 recipes

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

  2. Carrot + turniptop 1% of all pairs
    Smell alikestrong
    Cooked together8,002 recipes

    Shared aroma: coumarin (sweet, hay).

  3. Turnip + parsleytop 2% of all pairs
    Smell alikestrong
    Cooked together2,842 recipes

    Shared aroma: coumarin (sweet, hay).

  4. Carrot + clovetop 5% of all pairs
    Smell alikestrong
    Cooked together5,873 recipes

    Shared aroma: cuminaldehyde (Spicy, cumin).

  5. Turnip + oniontop 5% of all pairs
    Smell alikestrong
    Cooked together7,585 recipes

    Shared aroma: coumarin (sweet, hay).

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

What each ingredient does

Turtle shell pieces
Softens during long boiling, releasing gelatin and body into the stock.
Soup-beef bones
Release gelatin and savory flavor into the liquid during long, gentle simmering.
Veal bones
Add gelatin and body, giving the stock a fuller, richer texture.

The step that matters

Simmer gently and skim the scum. A gentle simmer keeps the liquid clear and prevents the stock from turning cloudy, while skimming removes impurities that would dull the flavor. A hard boil would also toughen the flesh and emulsify fat into the liquid.

Swap the clove

How well each one fits the dish's main ingredients (beef, veal, carrot, turnip, onion, parsley):

  1. Celeryfits better
  2. Marjoramfits better
  3. Thymefits better
  4. Clovethe original

Fit is the average pairing score against beef, veal, carrot, turnip, onion, parsley. 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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