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 ↓
Raisin Relish
Ingredients
Directions
Prepare
Peel, core, and chop the apples.
Cook
Add all other ingredients and boil for 30 minutes.
Stir occasionally to prevent sticking.
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).
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Celery + peppertop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Mustard + oniontop 6% of all pairsSmell alikestrongCooked together9,259 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Celery + oniontop 7% of all pairsSmell alikemoderateCooked together18,518 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Mustard + vinegartop 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
- Apples
- Provide the bulk and body of the relish as they soften during cooking.
- Raisins
- Add chewy texture and concentrated sweetness as they soften and absorb liquid.
- Brown sugar
- Adds sweetness and deep flavor, and helps thicken the mixture as it cooks down.
- Vinegar
- Adds sharp acidity that balances the sweetness of the sugar and fruit.
- Mustard seed
- Contributes a pungent, sharp flavor that develops during simmering.
- Ground or grated ginger
- Adds warm, aromatic spice that carries through the long simmer.
The step that matters
Stir occasionally while boiling. As water evaporates, the sugar and fruit become concentrated and thick, and they can scorch on the bottom of the pot. Regular stirring keeps the mixture from sticking and burning during the 30-minute boil.
Swap the raisin
How well each one fits the dish's main ingredients (mustard, celery, ginger, pepper, onion, sugar, vinegar):
- Limefits better
- Lemonfits better
- Mangofits better
- Raisinthe original
Fit is the average pairing score against mustard, celery, ginger, pepper, onion, sugar, 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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