Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Hashed Browned Potatoes
Ingredients
Directions
Prepare
Chop the cold boiled potatoes finely and dust with salt and pepper.
Heat the butter in a frying pan until hot.
Cook
Add the potatoes, spreading them evenly.
If desired, add the milk or kitchen bouquet.
Cook the potatoes over moderate heat for 10 to 15 minutes without stirring until browned.
Fold and roll the potatoes like an omelet.
Transfer to a heated dish and 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.
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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Potato + milktop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
-
Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Pepper + buttertop 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 base that browns and crisps in the hot butter.
- Butter
- Conducts heat into the potatoes and adds richness and browning.
- Milk
- Adds a little moisture that softens the potato pieces slightly.
The step that matters
Cook without stirring until browned. Leaving the potatoes undisturbed lets a crust form on the pan surface. Stirring early breaks this crust and prevents even browning.
Swap the potato
How well each one fits the dish's main ingredients (pepper, butter, milk):
- Potatothe original
- Capsicumfits about as well
- Tomatofits less well
- Asparagusfits less well
Fit is the average pairing score against pepper, butter, milk. 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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