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Peptonized Oysters

A dish of oysters processed with pancreas extract and bicarbonate, simmered, then boiled and served, optionally as a jelly.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 7 ingredients
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Why it works: Milk and tomato are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 2,226 recipes. Both carry 1-octen-3-one, which smells mushroom, metallic. The science ↓

Peptonized Oysters

Ingredients

Directions

Prepare and peptonize

  1. Mince the oysters and place them in their own liquor.

  2. Add the extract of pancreas and bicarbonate of soda, or the peptonizing tube.

  3. Heat the mixture to blood temperature and maintain it for 30 minutes, stirring occasionally.

Finish and serve

  1. Add the milk and keep the temperature for an additional 10 to 20 minutes.

  2. Bring the mixture to a boil, then strain and serve.

  3. Optionally add gelatin to serve the mixture cold as a jelly.

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. Milk + tomatotop 15% of all pairs
    Smell alikemoderate
    Cooked together2,226 recipes

    Shared aroma: 1-octen-3-one (mushroom, metallic).

  2. Oyster + milktop 20% of all pairs
    Smell alikemoderate
    Cooked together2,933 recipes

    Shared aroma: (z)-4-heptenal (biscuit, cream).

  3. Oyster + tomatotop 20% of all pairs
    Smell alikemoderate
    Cooked together534 recipes

    Shared aroma: 1-octen-3-one (mushroom, metallic).

  4. Milk + gelatintop 21% of all pairs
    Smell alikelow
    Cooked together1,054 recipes

    Shared aroma: maltol (caramel, sweet).

  5. Oyster + gelatintop 27% of all pairs
    Smell alikemoderate
    Cooked together13 recipes

    Shared aroma: acetic acid (sour, vinegar).

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

What each ingredient does

Oysters
Provide the main body and flavor of the dish once minced and digested.
Extract of pancreas
Enzymes that partly break down the oyster proteins, making the mixture softer and more digestible.
Bicarbonate of soda
Raises the mixture's alkalinity, helping the enzymes work during the warm holding period.
Milk
Adds moisture, richness and a mild sweetness to the smooth mixture.

The step that matters

Holding at blood temperature. The enzymes work only within a narrow warm range. Overheating can destroy them, while holding too cool or too briefly leaves the oysters poorly broken down.

Swap the tomato

The recipe marks tomato as optional. How well each one fits the dish's main ingredients (oyster, milk, gelatin):

  1. Potatofits better
  2. Cucumberfits better
  3. Capsicumfits about as well
  4. Tomatothe original

Fit is the average pairing score against oyster, milk, gelatin. 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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