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Gruel

A simple porridge made from patent groats, water, butter, sugar, and rum.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
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Gruel

Why it works: Butter and rum are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 1,007 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓

Gruel

Ingredients

Directions

Prepare

  1. Boil 1 pint of water in a stewpan.

  2. In a basin, mix 2 tablespoons of patent groats with 2 tablespoons of cold water to form a smooth paste.

Cook

  1. Once the water is boiling, pour in the groat mixture.

  2. Stir the mixture well with a wooden spoon.

  3. Cook for 10 minutes, ensuring it remains smooth and lump-free.

Serve

  1. Pour the gruel into a basin.

  2. Add butter and sugar to taste if serving for a cold.

  3. If desired, stir in ¼ cup of rum.

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. Butter + rumtop 13% of all pairs
    Smell alikemoderate
    Cooked together1,007 recipes

    Shared aroma: delta-decalactone (sweet, creamy).

  2. Sugar + rumtop 14% of all pairs
    Smell alikelow
    Cooked together2,908 recipes

    Shared aroma: beta-damascenone (apple, rose).

  3. Sugar + chestnuttop 17% of all pairs
    Smell alikemoderate
    Cooked together647 recipes

    Shared aroma: guaiacol (smoky, sweet).

  4. Sugar + buttertop 17% of all pairs
    Smell alikemoderate
    Cooked together98,233 recipes

    Shared aroma: guaiacol (smoky, sweet).

  5. Chestnut + rumtop 18% of all pairs
    Smell alikemoderate
    Cooked together27 recipes

    Shared aroma: ethyl pentanoate (yeast, fruit).

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

What each ingredient does

Patent groats
Thicken the water into a smooth, porridge-like gruel as the starch cooks.
Butter
Adds richness and a silky mouthfeel to the finished gruel.
Rum
Adds aroma and flavour to the gruel.

The step that matters

Make the smooth paste before adding the groats to boiling water. Starch granules clump when dry groats hit hot liquid directly. Mixing them with cold water first spreads them evenly, so the gruel stays smooth and lump-free as it cooks.

Swap the chestnut

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

  1. Almondfits better
  2. Pecansfits better
  3. Chestnutthe original
  4. Walnutfits about as well

Fit is the average pairing score against sugar, butter, rum. 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.

More gruel recipes

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