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Arrow-Root

A jelly-like thickening made from arrowroot, water, and optional flavorings.

From an old cookbook · modernised transcription
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Arrow-Root

Why it works: Lemon and wine are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 6,157 recipes. Both carry decanal, which smells soap, orange peel. The science ↓

Arrow-Root

Ingredients

Directions

  1. Mix the arrow-root with a little cold water to form a paste.

  2. Add the hot water while stirring briskly until well combined.

  3. Allow to cool; it will thicken into a jelly-like mass.

  4. For flavor, add lemon juice and sugar, or wine and spices 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. Lemon + winetop 13% of all pairs
    Smell alikelow
    Cooked together6,157 recipes

    Shared aroma: decanal (soap, orange peel).

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

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

  3. Sugar + winetop 31% of all pairs
    Smell alikelow
    Cooked together9,581 recipes

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

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

Arrow-root
Starch that thickens the hot water into a soft, jelly-like set as it cools.

The step that matters

Add the hot water while stirring briskly. Starch granules must be fully dispersed in cold water before heating, or they clump. Stirring while the water is added keeps the paste smooth so it thickens evenly as it cools.

Swap the lemon

The recipe marks lemon as optional. How well each one fits the dish's main ingredients (sugar, wine):

  1. Vanillafits better
  2. Applefits better
  3. Grapefits better
  4. Lemonthe original

Fit is the average pairing score against sugar, wine. 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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