Why it works: Sweet potato and pepper are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 1,015 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Fried Sweet Potatoes
Ingredients
Directions
Parboil the sweet potatoes until slightly tender.
Cut them into half-inch slices.
Sprinkle the slices with coarse sea salt, black pepper, and sugar if desired.
Fry the slices with a slice of salt pork until golden brown.
Serve hot.
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.
Photo for illustrative purposes only · Contact us to use it
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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Sweet potato + peppertop 11% of all pairsSmell alikemoderateCooked together1,015 recipes
Shared aroma: 2-nonenal (fatty, green).
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Pepper + porktop 16% of all pairsSmell alikemoderateCooked together22,121 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Sweet potato + sugartop 17% of all pairsSmell alikemoderateCooked together1,151 recipes
Shared aroma: 2-nonenal (fatty, green).
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Sweet potato + porktop 17% of all pairsSmell alikemoderateCooked together235 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
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Pepper + sugartop 32% of all pairsSmell alikelowCooked together19,401 recipes
Shared aroma: 2-nonenal (fatty, green).
Pepper and sugar barely smell alike, yet cooks put them together in 19,401 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Swap the sweet potato
How well each one fits the dish's main ingredients (pepper, sugar, pork):
- Capsicumfits better
- Potatofits better
- Mustardfits better
- Sweet potatothe original
Fit is the average pairing score against pepper, sugar, pork. Candidates are from the same food group and used in at least 100 recipes.
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