Why it works: Parsley and tarragon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,563 recipes. Both carry estragole, which smells anise, licorice. The science ↓
Tomato Jelly Salad
Ingredients
Directions
Prepare
Soak the gelatin in cold water for 5 minutes.
Make the jelly
In a pot, cook the tomatoes with onion, celery, bay leaf, cloves, salt, parsley, and paprika for 10 minutes.
Strain the mixture and add tarragon vinegar and soaked gelatin.
Pour into molds and refrigerate until set.
Serve
Serve with mayonnaise.
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.
-
Parsley + tarragontop 1% of all pairsSmell alikestrongCooked together1,563 recipes
Shared aroma: estragole (anise, licorice).
-
Celery + parsleytop 1% of all pairsSmell alikestrongCooked together6,810 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Celery + tarragontop 1% of all pairsSmell alikestrongCooked together456 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Tomato + celerytop 4% of all pairsSmell alikemoderateCooked together3,377 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Clove + tarragontop 6% of all pairsSmell alikestrongCooked together548 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Gelatin
- Sets the tomato liquid into a firm, sliceable jelly.
- Tomatoes
- Provide the main body, acidity and flavor of the jelly.
- Tarragon vinegar
- Adds sharpness that balances the sweetness of the tomatoes.
- Onion
- Adds savory aroma and depth to the cooked tomato base.
The step that matters
Adding the soaked gelatin to the strained mixture. Gelatin must be fully dissolved into the warm liquid before molding. If the mixture is too cold or the gelatin is not evenly distributed, it can set unevenly or form lumps, leaving a weak or grainy jelly.
Swap the onion
How well each one fits the dish's main ingredients (gelatin, tomato, celery, clove, parsley, tarragon, vinegar):
- Carrotfits better
- Lettucefits better
- Shallotfits better
- Onionthe original
Fit is the average pairing score against gelatin, tomato, celery, clove, parsley, tarragon, vinegar. 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
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Tomato Soup526 recipes
Cream of Celery Soup113 recipes
Cream of Tomato Soup107 recipes
Tomato Bisque61 recipes