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Dessert

Arrowroot Jelly

A clear, lemon-flavored jelly made from arrowroot, water, sugar, and nutmeg.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 ingredients
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Why it works: Arrowroot and lemon match in chemistry and in kitchens. They rank in the top 4% of all ingredient pairs, and cooks put them together in 553 recipes. Both carry coumarin, which smells sweet, hay. The science ↓

Arrowroot Jelly

Ingredients

Directions

Prepare

  1. Mix arrowroot with ½ cup of water.

  2. Boil lemon peel in ½ cup of water, then remove the lemon peel.

Make the jelly

  1. Pour dissolved arrowroot into boiling water.

  2. Add sugar and nutmeg to taste.

  3. Boil for 5 minutes.

Set

  1. Pour into a mold or dish.

  2. Let it cool.

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 + lemontop 4% of all pairs
    Smell alikestrong
    Cooked together553 recipes

    Shared aroma: coumarin (sweet, hay).

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

    Shared aroma: coumarin (sweet, hay).

  3. Lemon + nutmegtop 5% of all pairs
    Smell alikestrong
    Cooked together11,318 recipes

    Shared aroma: beta-phellandrene (minty, terpene).

  4. Lemon + sugartop 18% of all pairs
    Smell alikelow
    Cooked together53,532 recipes

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

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

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

Lemon and sugar barely smell alike, yet cooks put them together in 53,532 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

Arrowroot
Thickens the liquid as its starch swells when heated, setting it into a clear jelly.
Lemon peel
Adds citrus aroma to the liquid as it steeps in the hot water.
Sugar
Sweetens the jelly.
Nutmeg
Adds a warm, spiced aroma.

The step that matters

Pour the dissolved arrowroot into boiling water. Arrowroot must be fully dissolved in cold water first so it does not clump. Its starch swells and thickens as it heats, so the mixture needs to be boiling when it goes in and then cook for the full time.

Swap the nutmeg

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

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

Fit is the average pairing score against arrowroot, lemon, 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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