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Dessert

Jelly From Gelatine

A gelatin-based jelly made with sugar, lemon juice, orange peel, and cinnamon, set in molds.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 7 ingredients
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Why it works: Lemon and orange match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 10,634 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓

Jelly From Gelatine

Ingredients

Directions

Prepare

  1. Soak the gelatin in cold water for 1 hour.

  2. Add sugar, lemon juice, orange peel, and cinnamon to the soaked gelatin.

Make and set the jelly

  1. Pour 3 pints of boiling water over the mixture and strain through a jelly bag or coarse towel.

  2. Pour the strained mixture into molds and set aside to cool.

  3. In warm weather, use a little more gelatin.

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. Lemon + orangetop 1% of all pairs
    Smell alikestrong
    Cooked together10,634 recipes

    Shared aroma: 3-hexenal (apple, fruity).

  2. Orange + cinnamontop 3% of all pairs
    Smell alikestrong
    Cooked together3,437 recipes

    Shared aroma: guaiacol (smoky, sweet).

  3. Lemon + cinnamontop 7% of all pairs
    Smell alikestrong
    Cooked together7,950 recipes

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

  4. Sugar + cinnamontop 10% of all pairs
    Smell alikelow
    Cooked together30,779 recipes

    Shared aroma: guaiacol (smoky, sweet).

  5. Sugar + lemontop 18% of all pairs
    Smell alikelow
    Cooked together53,532 recipes

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

Sugar and cinnamon barely smell alike, yet cooks put them together in 30,779 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

Gelatine
Sets the liquid into a firm jelly as it cools.
Sugar
Adds sweetness and body to the jelly.
Lemon juice
Adds acidity that brightens the flavor and balances the sugar.

The step that matters

Soaking the gelatin in cold water. Gelatin must hydrate fully in cold water before heating so it dissolves evenly and sets smoothly. Adding it dry or to hot liquid can leave lumps and weak setting.

Swap the lemon

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

  1. Vanillafits better
  2. Lemonthe original
  3. Figfits about as well
  4. Raisinfits about as well

Fit is the average pairing score against sugar, orange, cinnamon. 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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