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 Potatoes
Ingredients
Directions
Prepare
Cut the potatoes into small dice.
Melt the lard in a frying pan.
Fry
Add the butter and the diced potatoes.
Season with salt and pepper.
Cook over moderate heat until browned, turning to brown all sides.
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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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).
-
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 starchy bulk that softens inside and browns on the cut surfaces.
- Butter
- Adds fat for richer flavour and helps the potato pieces brown.
- Lard
- Provides a high-heat frying fat that conducts heat evenly and crisps the potato surfaces.
The step that matters
Cook over moderate heat until browned, turning to brown all sides. Browning depends on dry surfaces and enough contact with hot fat. Crowding the pan or leaving pieces unturned lets them steam and brown unevenly. Moderate heat lets the browning develop without scorching the butter, which can burn at high heat.
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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