Why it works: Potato and pepper are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 8,305 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Fried Potato Hash
Ingredients
Directions
Prepare
Boil and cool the potatoes with their skins on, then peel and chop them coarsely.
Melt the sweet drippings or butter in a frying pan over medium heat.
Fry and serve
Add the chopped potatoes to the pan and sprinkle generously with pepper and salt.
Using a long knife, gently lift the potatoes from the bottom every minute or two to avoid mashing them.
Fry until the edges are well browned, then 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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Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Provide the bulk of the hash and, once fried, a crisp browned exterior over a soft interior.
- Sweet drippings or butter
- Conduct heat and add fat so the potatoes fry and brown rather than steam.
The step that matters
Lifting the potatoes gently. Cooked potatoes are soft and break apart easily. Turning them only occasionally, with a long knife lifted from below, keeps the pieces intact and lets their surfaces make direct contact with the hot pan so they brown.
Swap the potato
How well each one fits the dish's main ingredients (butter, pepper):
- Capsicumfits better
- Potatothe original
- Carrotfits less well
- Onionfits less well
Fit is the average pairing score against butter, pepper. 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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