Why it works: Lemon and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Jellied Vegetables
Ingredients
Directions
Prepare the gelatine
Soak the gelatine in cold water.
Add vinegar, lemon juice, boiling water, sugar, and salt to the soaked gelatine.
Strain the mixture and let it begin to set.
Set the vegetables
Once it starts to set, add celery, cabbage, and red pepper.
Pour the mixture into a mold and chill until firm.
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.
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Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Lemon + celerytop 3% of all pairsSmell alikestrongCooked together3,467 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Celery + peppertop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Cabbage + peppertop 5% of all pairsSmell alikemoderateCooked together4,081 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Celery + cabbagetop 6% of all pairsSmell alikemoderateCooked together1,840 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Gelatine
- Forms the gel that holds the vegetables suspended in the set mixture.
- Vinegar
- Adds acidity that gives the jelly a sharp, bright flavour.
- Lemon juice
- Adds acidity and freshness that balances the sugar.
- Sugar
- Sweetens the mixture and offsets the sharpness of the vinegar and lemon.
- Celery
- Adds crisp texture and a fresh, vegetal flavour to the set jelly.
- Cabbage
- Adds crunch and bulk to the set jelly.
The step that matters
Let the mixture begin to set before adding the vegetables. If the gelatine is fully liquid, the vegetables sink to the bottom instead of staying suspended. If it has set too firmly, they will not mix in evenly. Adding them at the early stage of setting keeps them evenly distributed through the jelly.
Swap the cabbage
How well each one fits the dish's main ingredients (vinegar, lemon, sugar, celery, pepper):
- Mustardfits better
- Capsicumfits better
- Carrotfits better
- Cabbagethe original
Fit is the average pairing score against vinegar, lemon, sugar, celery, pepper. 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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