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 ↓
Potato Cakes
Ingredients
Directions
Make the mixture
Beat the mashed potatoes with a little hot milk until light.
Season with onion juice, salt, pepper, parsley, grated cheese, and cayenne.
Shape and cook
Shape the mixture into small round flat cakes.
Dip each cake in flour.
Sauté in hot butter until browned on one side, then turn and brown the other side.
Alternatively, pack the mixture into a brick-shaped mold, slice, dip in flour, and sauté in butter.
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).
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Potato + parsleytop 5% of all pairsSmell alikemoderateCooked together2,855 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Cheese + buttertop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mashed potatoes
- Form the bulk of the cakes and hold their soft, tender body.
- Grated cheese
- Adds savory flavor and some browning as the cakes cook in butter.
- Butter
- Sautéing fat that browns the cake surfaces and adds rich flavor.
- Flour
- Dusted on each cake so the outside browns and crisps during sautéing.
The step that matters
Sauté in hot butter until browned on one side, then turn. The butter must be hot enough to brown the flour-dusted surface quickly. If it is too cool, the cakes absorb grease and turn soggy instead of forming a golden crust. Turning only once, after a firm brown crust forms, keeps the cakes from breaking apart.
Swap the onion
How well each one fits the dish's main ingredients (potato, milk, pepper, parsley, cheese, flour, butter):
- Chivefits better
- Carrotfits better
- Capsicumfits better
- Onionthe original
Fit is the average pairing score against potato, milk, pepper, parsley, cheese, flour, butter. 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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