Why it works: Tomato and lemon are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 4,592 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓
Pickles Rainin
Ingredients
Directions
Prepare
Soak tomatoes in salt water overnight.
Rinse in alum water.
Cook and finish
Cook tomatoes thoroughly.
Add raisins and sliced lemon.
Mix well and let cool.
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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Tomato + lemontop 11% of all pairsSmell alikemoderateCooked together4,592 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Sugar + raisintop 13% of all pairsSmell alikemoderateCooked together12,481 recipes
Shared aroma: beta-damascenone (apple, rose).
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Raisin + lemontop 14% of all pairsSmell alikemoderateCooked together3,742 recipes
Shared aroma: decanal (soap, orange peel).
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Sugar + vinegartop 15% of all pairsSmell alikemoderateCooked together20,806 recipes
Shared aroma: beta-damascenone (apple, rose).
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Tomato + vinegartop 16% of all pairsSmell alikemoderateCooked together5,063 recipes
Shared aroma: beta-damascenone (apple, rose).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Tomatoes
- Form the bulk of the pickle and give it its main texture.
- Sugar
- Adds sweetness that balances the sharpness of the vinegar.
- Vinegar
- Adds acidity that gives the pickle its tangy flavor.
- Raisins
- Add chewy texture and concentrated sweetness.
The step that matters
Cook tomatoes thoroughly. Cooking until the tomatoes are fully tender lets the sugar and vinegar penetrate the flesh and helps the mixture thicken as it cools. Undercooked tomatoes stay firm and can leave the pickle watery.
Swap the tomato
How well each one fits the dish's main ingredients (sugar, vinegar, raisin, lemon):
- Arrowrootfits better
- Shallotfits better
- Mustardfits better
- Tomatothe original
Fit is the average pairing score against sugar, vinegar, raisin, lemon. 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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