Why it works: Cucumber and mustard match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 2,281 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Highden Pickles
Ingredients
Directions
Prepare
Chop equal quantities of green tomatoes, cucumbers, onions, and green peppers finely.
Mix the chopped vegetables and sprinkle with coarse sea salt.
Let the mixture stand for one day.
Pickle and store
Drain the water off and pour on boiling vinegar mixed with mustard and spices.
Seal the jar and store.
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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Cucumber + mustardtop 3% of all pairsSmell alikestrongCooked together2,281 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Tomato + cucumbertop 4% of all pairsSmell alikemoderateCooked together2,405 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + mustardtop 6% of all pairsSmell alikestrongCooked together9,259 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).
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Vinegar + mustardtop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Green tomatoes
- Provides the bulk of the pickle and a firm, tart base once salted and drained.
- Cucumbers
- Adds crisp texture and moisture that the salt draws out and the vinegar then preserves.
- Onions
- Contributes pungent flavour that mellows during the standing and pickling.
- Green peppers
- Adds fresh, slightly bitter vegetable flavour and crunch to the mix.
- Boiling vinegar
- Supplies the acidity that preserves the vegetables and gives the pickle its sharp taste.
The step that matters
Draining after the salt stand. Salt draws water out of the vegetables over the standing day. Pouring off that liquid before adding the vinegar keeps the pickle from diluting and helps the vegetables stay crisp.
Swap the onion
How well each one fits the dish's main ingredients (tomato, cucumber, pepper, vinegar, mustard):
- Lettucefits better
- Capsicumfits better
- Horseradishfits better
- Onionthe original
Fit is the average pairing score against tomato, cucumber, pepper, vinegar, mustard. 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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