Why it works: Celery and tarragon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and 456 recipes mention both. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Recipe for Tomato Jelly
Ingredients
Directions
Make the tomato base
Cook the tomatoes with all the ingredients except the gelatin.
Soak the gelatin in cold water until soft.
Strain the tomato mixture and return the liquid to the heat.
Set the jelly
Stir in the softened gelatin until dissolved.
Pour into a mold and refrigerate until set.
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.
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Celery + tarragontop 1% of all pairsAroma overlapstrongMentioned together456 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Tomato + celerytop 4% of all pairsAroma overlapmoderateMentioned together3,377 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Clove + peppertop 5% of all pairsAroma overlapstrongMentioned together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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Celery + peppertop 5% of all pairsAroma overlapstrongMentioned together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Pepper + tarragontop 5% of all pairsAroma overlapstrongMentioned together2,399 recipes
Shared aroma: estragole (anise, licorice).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Tomatoes
- Provide the main flavor and liquid base of the jelly.
- Gelatin
- Sets the strained liquid into a firm, sliceable jelly as it cools.
- Mushroom trimmings
- Add earthy savory depth to the tomato base during cooking.
- Tarragon vinegar
- Adds acidity that sharpens the tomato flavor.
The step that matters
Dissolving the gelatin. Gelatin must be fully dissolved in the hot liquid before setting. Undissolved granules leave gritty spots and uneven firmness, so the mixture should be stirred until clear and no longer grainy.
Flavor stand-ins for the onion
How well each one fits the dish's main ingredients (tomato, celery, clove, pepper, mushroom, tarragon, vinegar):
- Capsicumbetter flavor fit
- Carrotbetter flavor fit
- Shallotbetter flavor fit
- Onionthe original
Fit is the average pairing score against tomato, celery, clove, pepper, mushroom, tarragon, vinegar. 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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