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Dessert

Tutti Frutti Jelly

A gelatin dessert made with lemon juice, sugar, English walnuts, and sliced oranges.

From an old cookbook · modernised transcription
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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 ↓

Tutti Frutti Jelly

Ingredients

Directions

Prepare the jelly

  1. Soak the gelatine in cold water.

  2. Dissolve the soaked gelatine in boiling water.

  3. Add lemon juice and sugar, then strain the mixture.

Layer and set

  1. When the mixture begins to thicken, layer jelly in a dish.

  2. Add a layer of English walnuts, then another layer of jelly.

  3. Add a layer of sliced oranges, then top with the remaining jelly.

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. Lemon + walnuttop 10% of all pairs
    Smell alikestrong
    Cooked together2,149 recipes

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

  3. Walnut + orangetop 12% of all pairs
    Smell alikemoderate
    Cooked together1,058 recipes

    Shared aroma: 2,4-nonadienal (fatty, green).

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

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

  5. Sugar + orangetop 20% of all pairs
    Smell alikelow
    Cooked together19,212 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

Gelatine
Sets the liquid into a firm, sliceable jelly as it cools.
Sugar
Adds sweetness and balances the sharpness of the lemon juice.
Lemon juice
Adds acidity that brightens the flavour of the jelly.
English walnuts
Add crunch and a nutty flavour between the jelly layers.
Sliced oranges
Add fresh citrus flavour, juiciness and visual contrast in the layers.

The step that matters

Layer while the jelly is thickening. Once the gelatine sets fully, the layers will not bond and the fruit and nuts may sink or fall apart. Layering when the mixture has just begun to thicken lets each layer grip the one below and hold the fruit in place.

Swap the walnut

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

  1. Almondfits better
  2. Pistachiofits better
  3. Chickpeafits better
  4. Walnutthe original

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