Skip to main content
Dessert

Apple and Rhubarb Jelly

A fruit preserve made from apples and rhubarb, sweetened with sugar and optionally flavored with lemon rind.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 4 ingredients
Jump to recipe ↓

Why it works: Rhubarb and lemon match in chemistry and in kitchens. They rank in the top 7% of all ingredient pairs, and cooks put them together in 546 recipes. Both carry acetic acid, which smells sour, vinegar. The science ↓

Apple and Rhubarb Jelly

Ingredients

Directions

Prepare the fruit

  1. Cut apples into quarters.

  2. Add 1 cup of rhubarb juice for every pound of apples.

  3. Simmer until apples are soft.

Strain the juice

  1. Strain through a jelly bag without pressure.

Make the jelly

  1. Add 1 pound of sugar for each pint of juice.

  2. Boil briskly, stirring well and removing all scum until desired consistency.

  3. Pour into tumblers and cover with paraffin.

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. Rhubarb + lemontop 7% of all pairs
    Smell alikestrong
    Cooked together546 recipes

    Shared aroma: acetic acid (sour, vinegar).

  2. Apple + rhubarbtop 9% of all pairs
    Smell alikemoderate
    Cooked together162 recipes

    Shared aroma: methyl cinnamate (strawberry).

  3. Apple + lemontop 14% of all pairs
    Smell alikemoderate
    Cooked together7,551 recipes

    Shared aroma: trans-2-nonenal (cardboard, fatty).

  4. Apple + sugartop 18% of all pairs
    Smell alikelow
    Cooked together16,478 recipes

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

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

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

Apple and sugar barely smell alike, yet cooks put them together in 16,478 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

Apples
Provide natural pectin and body that helps the jelly set.
Rhubarb juice
Supplies the liquid base and a tart acidity that balances the sweetness.
Sugar
Adds sweetness and, with pectin and acid, helps the jelly set and keep.

The step that matters

Boil briskly until the desired consistency. Sugar and pectin need a brisk, sustained boil to reach the concentration required for the jelly to set. Stirring prevents scorching on the bottom, and removing scum keeps the jelly clear. Stopping too early leaves it soft and runny.

Swap the lemon

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

  1. Vanillafits better
  2. Quincefits better
  3. Pearfits better
  4. Lemonthe original

Fit is the average pairing score against apple, rhubarb, 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.

You might also like

Apple PuddingApple Pudding256 recipesLemon CakeLemon Cake228 recipesRhubarb PieRhubarb Pie152 recipesLemon IceLemon Ice147 recipes