Why it works: Mustard and celery are a kitchen classic. They rank in the top 2% of all ingredient pairs, and cooks put them together in 4,169 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
Pepper Hash
Ingredients
Directions
Prepare
Chop the peppers, cabbage, and onions.
Mix with ½ cup coarse sea salt and let stand overnight.
Drain the mixture.
Dress and can
Prepare the dressing by combining 2 pints of granulated sugar, 4 tablespoons of white mustard seed, 4 tablespoons of celery seed, and ½ gallon of vinegar.
Cover the drained vegetables with the dressing and can them cold.
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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Mustard + celerytop 2% of all pairsSmell alikemoderateCooked together4,169 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Cabbage + mustardtop 3% of all pairsSmell alikestrongCooked together1,645 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Pepper + celerytop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Pepper + cabbagetop 5% of all pairsSmell alikemoderateCooked together4,081 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).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Peppers
- Provide the main bulk and mild, sweet-bitter flavour of the relish.
- Cabbage
- Adds crunch and bulk that holds its texture after pickling.
- Onions
- Contribute sharp aromatic flavour that mellows during the brine and pickling.
- Granulated sugar
- Balances the sharpness of the vinegar and adds sweetness.
- Vinegar
- Provides the acidity that preserves the vegetables and gives the hash its tang.
- White mustard seed
- Adds pungent, warm flavour to the dressing.
The step that matters
Salting and draining the vegetables overnight. Salt draws water out of the chopped vegetables by osmosis. Draining well removes that liquid so the dressing is not diluted and the hash stays crisp rather than watery.
Swap the mango
How well each one fits the dish's main ingredients (pepper, cabbage, onion, sugar, mustard, celery, vinegar):
- Limefits better
- Lemonfits better
- Avocadofits better
- Mangothe original
Fit is the average pairing score against pepper, cabbage, onion, sugar, mustard, celery, vinegar. 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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