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 ↓
Hashed Brown Potatoes
Ingredients
Directions
Cook
In a skillet, mix the butter and flour until melted.
Add the chopped potatoes and stir until heated through.
Cook without stirring until the bottom is browned.
Serve
Serve on a hot dish with the browned side up.
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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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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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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Potato + flourtop 15% of all pairsSmell alikemoderateCooked together5,355 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + peppertop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 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
What each ingredient does
- Cold boiled potatoes
- Make up the bulk of the dish, and their surface starch browns and crisps in the hot pan.
- Butter
- Adds fat that carries flavor and helps the potatoes brown evenly in the pan.
- Flour
- Coats the butter and potatoes, helping form a browned crust on the surface.
The step that matters
Cook without stirring until the bottom is browned.. Browning needs direct, undisturbed contact with the hot pan. Stirring too early breaks up the forming crust, so the potatoes steam and stay pale instead of crisping.
Swap the potato
How well each one fits the dish's main ingredients (butter, flour, pepper):
- Shallotfits better
- Chivefits about as well
- Capsicumfits about as well
- Potatothe original
Fit is the average pairing score against butter, flour, 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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