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Cornstarch Gruel

A simple gruel made by thickening boiling water with cornstarch, sweetened with sugar and finished with hot cream.

From an old cookbook · modernised transcription
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Why it works: Milk and cream are a kitchen classic. They rank in the top 18% of all ingredient pairs, and cooks put them together in 29,399 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓

Cornstarch Gruel

Ingredients

Directions

  1. Mix cornstarch with a little cold water.

  2. Add boiling water and salt, then milk sugar or cane sugar.

  3. Boil for 10 to 15 minutes.

  4. Stir in hot cream before serving.

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 + creamtop 18% of all pairs
    Smell alikemoderate
    Cooked together29,399 recipes

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

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

What each ingredient does

Cornstarch
Thickens the liquid into a smooth gruel as its starch swells when heated.
Hot cream
Adds richness and a smooth, creamy mouthfeel to the finished gruel.
Milk sugar or cane sugar
Adds sweetness to the gruel.

The step that matters

Mix cornstarch with cold water first. Cornstarch clumps if added directly to hot liquid. Dispersing it in cold water first lets the granules separate so they thicken evenly when the boiling water is added.

“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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