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Dessert

Arrowroot Mucilage

A thickening mixture made from arrowroot, water, sugar, and optional nutmeg or lemon juice.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 4 ingredients
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Why it works: Arrowroot and nutmeg match in chemistry and in kitchens. They rank in the top 4% of all ingredient pairs, and cooks put them together in 159 recipes. Both carry coumarin, which smells sweet, hay. The science ↓

Arrowroot Mucilage

Ingredients

Directions

Make the mucilage

  1. Mix the arrowroot with a little cold water.

  2. Gradually pour the boiling water over the mixture while constantly stirring until it reaches a pleasant consistency.

  3. Boil for five minutes.

Finish

  1. Sweeten with sugar.

  2. Top with grated nutmeg or add a little lemon juice instead.

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. Arrowroot + nutmegtop 4% of all pairs
    Smell alikestrong
    Cooked together159 recipes

    Shared aroma: coumarin (sweet, hay).

  2. Arrowroot + sugartop 20% of all pairs
    Smell alikemoderate
    Cooked together1,073 recipes

    Shared aroma: 1-penten-3-one (fish, pungent).

  3. Sugar + nutmegtop 20% of all pairs
    Smell alikelow
    Cooked together23,364 recipes

    Shared aroma: 1-penten-3-one (fish, pungent).

Sugar and nutmeg barely smell alike, yet cooks put them together in 23,364 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

West indian arrowroot
Thickens the liquid into a smooth, clear gel as its starch swells in hot water.
Boiling water
Hydrates the arrowroot starch so it swells and thickens the mixture.
Sugar
Adds sweetness to balance the mild, starchy flavour.
Lemon juice
Adds a bright acidity as an optional alternative to nutmeg.

The step that matters

Pouring the boiling water gradually while stirring. Starch granules clump and form lumps if hot water hits them all at once. Pouring slowly while stirring lets each granule disperse and swell evenly, giving a smooth gel.

Swap the nutmeg

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

  1. Cinnamonfits better
  2. Capersfits better
  3. Turmericfits better
  4. Nutmegthe original

Fit is the average pairing score against arrowroot, sugar. 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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