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Dessert

Orange Jelly

A gelatin dessert made from orange and lemon juice, sugar, water, and gelatin.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 ingredients
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Why it works: Orange and lemon 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 ↓

Orange Jelly

Ingredients

Directions

Prepare the juice

  1. Grate the rind of the oranges and lemons into a kettle.

  2. Squeeze in the juice of the fruits.

Make the syrup

  1. Add 1 cup of water and ½ pound of sugar for each pint of juice.

  2. Boil until a rich syrup forms.

Set and serve

  1. Dissolve 1 ounce of gelatin in 1 pint of warm water.

  2. Add the syrup to the gelatin mixture.

  3. Strain the jelly and pour it into glasses.

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. Orange + lemontop 1% of all pairs
    Smell alikestrong
    Cooked together10,634 recipes

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

  2. Sugar + gelatintop 7% of all pairs
    Smell alikemoderate
    Cooked together2,778 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

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

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

  4. Orange + sugartop 20% of all pairs
    Smell alikelow
    Cooked together19,212 recipes

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

  5. Orange + gelatintop 21% of all pairs
    Smell alikelow
    Cooked together463 recipes

    Shared aroma: beta-pinene (pine, resin).

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

Oranges
Provide the juice and rind oils that give the jelly its main flavor and mild acidity.
Lemons
Add sharp acidity and a bright aroma from the rind.
Sugar
Sweetens the jelly and balances the sourness of the citrus.
Gelatin
Sets the liquid into a firm, wobbly jelly.

The step that matters

Boil until a rich syrup forms. Boiling evaporates water and concentrates the sugar and citrus flavor. Stopping too early leaves the syrup thin and weakly flavored, while boiling too long can make the final jelly overly stiff and sweet.

Swap the lemon

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

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

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

More orange jelly recipes

Seville 17Cake 13Florida 8Baskets 8Lemon 4China 3 See all 328 →

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