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Dessert

Tomato Jelly

A gelatin dessert made from canned tomatoes, gelatin, lettuce leaves, and mayonnaise.

From an old cookbook · modernised transcription
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Why it works: Tomato and lettuce are a kitchen classic. They rank in the top 6% of all ingredient pairs, and 1,655 recipes mention both. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓

Tomato Jelly

Ingredients

Directions

Prepare

  1. Heat and strain the can of tomatoes.

  2. Dissolve the gelatin in the tomatoes.

Mold and serve

  1. Mold the mixture in individual molds or one large mold.

  2. Serve on lettuce leaves with a spoonful of mayonnaise on top.

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 aroma chemistry they share, and how many recipes mention both.

  1. Tomato + lettucetop 6% of all pairs
    Aroma overlapmoderate
    Mentioned together1,655 recipes

    Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

  2. Gelatin + lettucetop 22% of all pairs
    Aroma overlapmoderate
    Mentioned together128 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

  3. Tomato + gelatintop 30% of all pairs
    Aroma overlaplow
    Mentioned together53 recipes

    Shared aroma: 1-nonanal (fatty, waxy).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Canned tomatoes
Provides the liquid and tangy flavor base for the jelly.
Gelatin
Sets the strained tomato liquid into a firm, sliceable jelly.
Mayonnaise
Adds richness and a creamy contrast to the acidic tomato.

The step that matters

Dissolve the gelatin in the tomatoes. Gelatin only sets when it fully dissolves in the warm liquid. Undissolved granules leave gritty, uneven patches and a weak set. Gelatin needs to be completely dissolved before the mixture is poured into molds.

Flavor stand-ins for the lettuce

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

  1. Capsicumbetter flavor fit
  2. Cucumberabout as good a flavor fit
  3. Lettucethe original
  4. Carrotabout as good a flavor fit

Fit is the average pairing score against tomato, gelatin. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).

“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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