Why it works: Pepper and parsley match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Browned Hash
Ingredients
Directions
Prepare
In a bowl, mix the chopped cooked meat, mashed potatoes, onion juice, boiling water, salt, and pepper.
Shape the mixture into two small cakes.
Brown and serve
Heat a frying pan and add the fat until very hot.
Place the cakes in the pan and reduce the heat to brown them slowly.
Alternatively, cook as one large cake and fold it like an omelet.
Garnish with chopped parsley before serving.
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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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Potato + oniontop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Potato + parsleytop 5% of all pairsSmell alikemoderateCooked together2,855 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Onion + parsleytop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Pepper + potatotop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cooked meat
- Forms the main body of the hash and provides its savory flavor.
- Mashed potatoes
- Adds moisture and binds the mixture so the cakes hold together.
- Onion juice
- Adds savory onion flavor throughout the cakes.
The step that matters
Reducing the heat to brown the cakes slowly. Starting in very hot fat is needed for a crust, but the heat must then drop so the cakes brown through without scorching on the outside. Browning relies on Maillard reactions, which proceed best at moderate heat, so slow browning gives an even golden surface and a cake that is heated through.
Swap the onion
How well each one fits the dish's main ingredients (meat, pepper, potato, parsley):
- Carrotfits better
- Capsicumfits better
- Shallotfits better
- Onionthe original
Fit is the average pairing score against meat, pepper, potato, parsley. 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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