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Oatmeal Gruel

A simple oatmeal gruel cooked by simmering oatmeal and salt in boiling water, then diluted with hot milk.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 ingredients
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Oatmeal Gruel

Why it works: Milk and sugar are a kitchen classic. They rank in the top 18% of all ingredient pairs, and cooks put them together in 77,875 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓

Oatmeal Gruel

Ingredients

Directions

Cook the porridge

  1. Add oatmeal and salt to boiling water.

  2. Cook in a double boiler for 4 to 5 hours, adding more water if necessary.

Finish and serve

  1. Strain the mixture and dilute with hot milk to achieve the desired consistency.

  2. Reheat and serve, adding sugar and flavoring if desired.

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. Milk + sugartop 18% of all pairs
    Smell alikelow
    Cooked together77,875 recipes

    Shared aroma: 2-nonenal (fatty, green).

Milk and sugar barely smell alike, yet cooks put them together in 77,875 recipes: they work on texture and structure more than aroma.

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

What each ingredient does

Oatmeal
Its starch swells and thickens as it cooks, giving the porridge its body.
Hot milk
Adds richness and a softer, creamier texture when stirred in to thin the porridge.

The step that matters

Keep enough water in the double boiler. The starch in the oats swells and thickens slowly over a long, gentle cook. Water evaporates during those hours, so adding more keeps the porridge from becoming too thick.

“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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