Why it works: Tomato and onion are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 20,633 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Smothered Pork Chops
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the tomatoes
Wash, scald, and peel the tomatoes.
Cut the tomatoes into quarters.
In a stewpan, combine the tomatoes, finely chopped onions, and salt.
Cook for 20 minutes.
Brown and braise the chops
Trim excess fat from the pork chops.
Melt the fat in a hot frying pan.
Roll the chops in flour.
Season the chops with salt and pepper.
Brown the chops quickly in the hot fat.
Add ¼ cup water.
Cover tightly.
Place the chops in a 350°F (175°C) oven for 15 minutes.
Remove the chops.
Finish and serve
Add the tomatoes to the frying pan.
Cook for 3 minutes.
Pour the tomato mixture over the chops.
Serve.
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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Tomato + oniontop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Pork + oniontop 10% of all pairsSmell alikemoderateCooked together18,214 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Tomato + porktop 10% of all pairsSmell alikemoderateCooked together4,843 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + flourtop 17% of all pairsSmell alikemoderateCooked together32,460 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Tomato + flourtop 22% of all pairsSmell alikemoderateCooked together7,065 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
- Tomatoes
- Form the sauce that the chops are served in, adding moisture and acidity.
- Pork chops
- Provide the main meat, which becomes tender during covered cooking.
- Flour
- Coats the chops so they brown well and help thicken the pan juices.
- Green onions
- Add mild onion flavor and aroma to the tomato sauce.
The step that matters
Browning the chops quickly in hot fat. A hot pan and flour coating create a browned crust that adds flavor and color. If the pan is not hot enough, the chops steam and turn pale and grey.
Swap the tomato
How well each one fits the dish's main ingredients (pork, onion, flour):
- Potatofits better
- Turnipfits better
- Okrafits better
- Tomatothe original
Fit is the average pairing score against pork, onion, 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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