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Pancreatised Gruel

A thick gruel made from various flours and sweetened with pancreatic liquor.

From an old cookbook · modernised transcription
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Why it works: Flour and arrowroot match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 525 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Pancreatised Gruel

Ingredients

Directions

Make the gruel

  1. Make a thick, strong gruel using one of the flours listed.

  2. Boil the gruel well and let it cool in a covered jug until lukewarm.

Add the pancreatin and finish

  1. Add 2 teaspoons of Liquor Pancreaticus for each pint of gruel.

  2. Keep warm for 30 to 60 minutes, then boil and strain.

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. Flour + arrowroottop 2% of all pairs
    Smell alikestrong
    Cooked together525 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  2. Arrowroot + barleytop 5% of all pairs
    Smell alikestrong
    Cooked together36 recipes

    Shared aroma: coumarin (sweet, hay).

  3. Flour + barleytop 13% of all pairs
    Smell alikemoderate
    Cooked together582 recipes

    Shared aroma: isobutyraldehyde (malty, green).

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

What each ingredient does

Liquor pancreaticus
Pancreatic enzymes that break down starch in the gruel, thinning it and making it easier to digest.

The step that matters

Keep warm for 30 to 60 minutes after adding Liquor Pancreaticus. The enzymes need time at a warm temperature to break down starches. Too short a window leaves the gruel thick and under-converted, while boiling too early would destroy the enzymes before they act.

Swap the arrowroot

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

  1. Leekfits about as well
  2. Arrowrootthe original
  3. Turnipfits less well
  4. Parsnipfits less well

Fit is the average pairing score against flour, barley. 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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