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 ↓
Minced Pork
Ingredients
Directions
Prepare the pork
Remove all meat from the pork leg, then mince finely and discard fat and skin.
Cook
Melt butter in a stewpan.
Add minced pork, chopped apples, and onions, and cook over gentle heat for 1–2 minutes.
Add gravy or substitute with calf's head liquor and vinegar.
Season with salt, pepper, mustard, and flour, and stir.
Let simmer gently until heated through, without boiling.
Serve
Serve with toasted sippets around the dish.
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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Vinegar + mustardtop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Pork + oniontop 10% of all pairsSmell alikemoderateCooked together18,214 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Pork + meattop 11% of all pairsSmell alikemoderateCooked together3,208 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
-
Pork + mustardtop 11% of all pairsSmell alikemoderateCooked together2,445 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
- Pork leg meat
- Forms the main body of the dish and supplies its savoury, meaty flavour.
- Apples
- Add sweetness and a fruity acidity that balances the rich pork.
- Onions
- Contribute savoury sweetness and aroma as they soften in the butter.
- Gravy
- Adds moisture and savoury depth, helping the mixture stay juicy as it heats.
- Flour
- Thickens the cooking liquid, giving the mixture a body that clings to the meat.
- Mustard
- Adds sharpness and a pungent aroma that cuts through the richness of the pork.
The step that matters
Let simmer gently without boiling. Boiling toughens minced meat and can make the flour-thickened liquid separate or turn grainy. A gentle simmer heats the meat through while keeping it tender and the sauce smooth.
Swap the apple
How well each one fits the dish's main ingredients (pork, meat, onion, butter, vinegar, mustard, flour):
- Avocadofits better
- Coconutfits better
- Cherryfits about as well
- Applethe original
Fit is the average pairing score against pork, meat, onion, butter, vinegar, mustard, flour. 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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