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 Cutlets
Ingredients
Directions
Prepare the mixture
Mash the cold boiled potatoes in a basin until smooth.
Add warmed butter, salt, pepper, parsley, onion, and the beaten egg; mix thoroughly.
Allow the mixture to cool completely, then shape into cutlets.
Coat and fry
Brush each cutlet with beaten egg and coat thickly with grated cheese.
Fry the cutlets in hot oil until delicately browned.
Drain carefully and arrange in two rows on a hot dish, slightly overlapping.
Garnish with parsley 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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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).
-
Butter + cheesetop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Parsley + oniontop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cold boiled potatoes
- Provide the starchy bulk that holds the cutlet together and gives a soft, fluffy interior.
- Egg
- Binds the mixture and, brushed on the outside, helps the cheese coating adhere and brown.
- Butter
- Adds richness and moisture, keeping the interior tender rather than dry.
- Grated cheese
- Forms a thick crust that melts slightly and browns in the hot oil.
The step that matters
Allow the mixture to cool completely before shaping. Warm potato mixture is soft and sticky, so it will not hold its shape and may crack or fall apart. Cooling firms the starch and fat so the cutlets keep their form in the pan.
Swap the onion
How well each one fits the dish's main ingredients (potato, butter, pepper, parsley, egg, cheese):
- Chivefits better
- Capsicumfits better
- Asparagusfits better
- Onionthe original
Fit is the average pairing score against potato, butter, pepper, parsley, egg, cheese. 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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