Why it works: Onion and mustard match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 9,259 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Chine of Pork
Ingredients
Directions
Prepare
Salt the chine for 3 days.
Cook
Roast the chine.
Fry the sliced onions in oil or butter until they take color.
Pour off the oil, then add gravy sauce, chopped mushrooms, vinegar, and mustard.
Bring the mixture to a boil and serve it with the roasted chine.
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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Onion + mustardtop 6% of all pairsSmell alikestrongCooked together9,259 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Butter + mushroomtop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
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Vinegar + mustardtop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Pork + mushroomtop 8% of all pairsSmell alikemoderateCooked together3,875 recipes
Shared aroma: 2-methoxy-4-propylphenol (allspice, anise).
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Onion + mushroomtop 10% of all pairsSmell alikemoderateCooked together10,626 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Pork chine
- Salting firms the meat and seasons it deeply before roasting.
- Sliced onions
- Frying until colored builds sweetness and savory browned flavor for the gravy.
- Gravy sauce
- Forms the liquid base that carries the flavor of the dish.
- Chopped mushrooms
- Add savory, earthy depth and body to the gravy.
- Vinegar
- Adds acidity that brightens and balances the rich pork and gravy.
The step that matters
Bring the mixture to a boil. Boiling the gravy with vinegar and mustard needs attention, since heat can sharpen the acidity and mustard can turn bitter if overcooked. Bringing it just to a boil keeps the flavors balanced.
Swap the onion
How well each one fits the dish's main ingredients (pork, butter, sauce, mushroom, vinegar, mustard):
- Shallotfits better
- Capsicumfits about as well
- Horseradishfits about as well
- Onionthe original
Fit is the average pairing score against pork, butter, sauce, mushroom, 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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