Why it works: Tomato and cucumber are a kitchen classic. They rank in the top 4% of all ingredient pairs, and cooks put them together in 2,405 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Mexico Pickles
Ingredients
Directions
Prepare the vegetables
Chop the cabbage, green tomatoes, cucumbers, onions, and green peppers separately.
Mix all chopped vegetables together in a large bowl.
Layer the mixture in a container, sprinkling coarse sea salt between layers.
Let it sit overnight, then squeeze out excess moisture with your hands.
Cover the mixture with vinegar and let it sit for 24 hours.
Squeeze out the moisture again and transfer the mixture to a jar.
Make the spiced syrup
In a kettle, combine enough vinegar to cover the pickles with 2 pounds of sugar, cloves, ground cinnamon, allspice, and mace.
Grind the allspice and tie it in a thin cloth before adding it to the kettle.
Boil the mixture for a few minutes, then pour it over the pickles in the jar.
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 + cucumbertop 4% of all pairsSmell alikemoderateCooked together2,405 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Pepper + clovetop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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Cabbage + peppertop 5% of all pairsSmell alikemoderateCooked together4,081 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Cabbage + cucumbertop 5% of all pairsSmell alikestrongCooked together722 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Coarse sea salt
- Draws moisture out of the vegetables, firming them and helping them keep crisp.
- Vinegar
- Provides the acidity that preserves the pickles and gives them their sharp flavor.
- Sugar
- Balances the sharpness of the vinegar and adds sweetness to the pickles.
- Green tomatoes
- Adds bulk and a tart, firm texture to the mixture.
The step that matters
Squeezing out the moisture. Salting and squeezing draws water out of the vegetables. If too much liquid stays in, the pickles dilute the vinegar and turn soft and watery.
Swap the onion
How well each one fits the dish's main ingredients (cabbage, tomato, cucumber, pepper, vinegar, sugar, clove):
- Capsicumfits better
- Mustardfits better
- Lettucefits better
- Onionthe original
Fit is the average pairing score against cabbage, tomato, cucumber, pepper, vinegar, sugar, clove. 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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