Why it works: Cinnamon and horseradish match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and 515 recipes mention both. Both carry coumarin, which smells sweet, hay. The science ↓
Tomato Jelly
Ingredients
Directions
Make the tomato base
Combine the tomatoes, cinnamon, onion, bay leaf, vinegar, salt, and pepper in a pot.
Cook until the tomatoes are soft.
Strain the mixture.
Set the jelly
Dissolve the gelatine in the cold water.
Pour the hot tomato mixture over the gelatine.
Stir until combined.
Pour the mixture into molds.
Let it cool until set.
Make the horseradish cream
Mix the grated horseradish, whipped cream, vinegar, salt, and cayenne in a bowl.
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.
-
Cinnamon + horseradishtop 6% of all pairsAroma overlapstrongMentioned together515 recipes
Shared aroma: coumarin (sweet, hay).
-
Onion + horseradishtop 7% of all pairsAroma overlapstrongMentioned together1,784 recipes
Shared aroma: coumarin (sweet, hay).
-
Tomato + peppertop 7% of all pairsAroma overlapmoderateMentioned together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Tomato + oniontop 8% of all pairsAroma overlapmoderateMentioned together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Cinnamon + peppertop 9% of all pairsAroma overlapstrongMentioned together4,890 recipes
Shared aroma: methyl cinnamate (strawberry).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Gelatine
- Sets the strained tomato liquid into a firm, sliceable jelly.
- Tomatoes
- Provide the main flavor and body of the jelly once strained.
- Whipped cream
- Adds softness and richness to the horseradish cream.
- Horseradish
- Adds sharp, pungent heat that contrasts with the mild jelly.
The step that matters
Pour the hot tomato mixture over the gelatine. Gelatine must dissolve fully in the liquid to set evenly. Pouring hot mixture over it helps it dissolve, while lumps left undissolved create weak or uneven spots in the set jelly.
Flavor stand-ins for the cinnamon
How well each one fits the dish's main ingredients (tomato, onion, vinegar, pepper, horseradish, cream):
- Garlicbetter flavor fit
- Tarragonbetter flavor fit
- Celerybetter flavor fit
- Cinnamonthe original
Fit is the average pairing score against tomato, onion, vinegar, pepper, horseradish, cream. 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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