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 ↓
Pork Cutlets
Ingredients
Directions
Cook the pork
Select young pork that is not too fatty.
Heat a small piece of butter in a hot frying pan.
Cook the pork, turning frequently, and season with pepper and coarse sea salt.
Once cooked, place the pork on a dish and keep warm.
Make the sauce
Add a little water to the pan with 2 teaspoons of flour and caramel.
Fry 1 tablespoon of chopped onion in some fat, then add 2 teaspoons of flour.
Moisten with 1 cup of stock or water, add 1 bay leaf, 1 teaspoon of vinegar, and 1 teaspoon of mustard.
Mix well, let boil for a minute, and strain over the cutlets.
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).
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Pepper + mustardtop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Pork + oniontop 10% of all pairsSmell alikemoderateCooked together18,214 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Pepper + oniontop 11% of all pairsSmell alikemoderateCooked together68,474 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
- Young pork
- Provides the meat for the cutlets; less fat keeps the cut lean and tender when fried.
- Flour
- Thickens the pan liquid into a smooth sauce as it cooks.
- Vinegar
- Adds acidity that brightens and balances the richness of the sauce.
- Mustard
- Adds sharp flavour to the sauce.
The step that matters
Adding the flour to the pan. Flour needs to cook in fat and then be stirred into liquid while boiling to thicken without lumps. Adding it to cold liquid or skipping the boil leaves the sauce pasty and floury-tasting.
Swap the onion
How well each one fits the dish's main ingredients (pork, butter, pepper, flour, vinegar, mustard):
- Shallotfits better
- Lettucefits better
- Capsicumfits better
- Onionthe original
Fit is the average pairing score against pork, butter, pepper, flour, 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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