Why it works: Tomato and sweet potato work together. They rank in the top 7% of all ingredient pairs, and cooks put them together in 359 recipes. Both carry 1-octen-3-one, which smells mushroom, metallic. The science ↓
Pork Roast
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Preheat oven to 350°F (175°C).
Place pork in roasting pan and add a little water.
Season pork with spices to taste.
Roast and serve
Roast for 30 minutes per pound, basting often.
Arrange sweet potatoes around roast for serving.
Serve pork with apple sauce and tomato sauce.
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 + sweet potatotop 7% of all pairsSmell alikemoderateCooked together359 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
-
Pork + tomatotop 10% of all pairsSmell alikemoderateCooked together4,843 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Apple + sweet potatotop 13% of all pairsSmell alikemoderateCooked together133 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
-
Pork + appletop 13% of all pairsSmell alikemoderateCooked together1,581 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
-
Apple + tomatotop 13% of all pairsSmell alikestrongCooked together548 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
- Forms the main body of the dish; slow roasting turns its connective tissue tender and juicy.
- Water
- Adds a little moisture to the pan so the meat does not dry out early in roasting.
The step that matters
Roast for 30 minutes per pound, basting often. Pork cooked too long dries out, while undercooked pork is unsafe. Basting spreads juices over the surface and helps keep the outside moist while the centre cooks through.
Swap the apple
How well each one fits the dish's main ingredients (pork, sauce, tomato, sweet potato):
- Avocadofits better
- Limefits better
- Cherryfits better
- Applethe original
Fit is the average pairing score against pork, sauce, tomato, sweet potato. 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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