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 Croquettes
Ingredients
Directions
Make the mixture
Mix together hot mashed potato, salt, pepper, onion juice, butter, chopped parsley, and beaten egg yolks.
Stir over heat until the mixture leaves the sides of the saucepan.
Let the mixture cool, then shape it into croquettes.
Coat and fry
Dip each croquette in beaten egg.
Roll each croquette in crumbs.
Fry the croquettes in hot oil until brown.
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.
Photo for illustrative purposes only · Contact us to use it
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).
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Potato + peppertop 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
- Mashed potato
- Forms the bulk of the croquette, giving a soft interior that holds its shape.
- Egg yolks
- Bind the potato mixture and add richness and firmness when heated.
- Butter
- Adds fat for richer flavor and a softer, more tender texture.
The step that matters
Stir over heat until the mixture leaves the sides of the saucepan. Drying the mixture over heat lets it firm up enough to shape. If it stays wet, the croquettes can slump or burst during frying.
Swap the onion
How well each one fits the dish's main ingredients (potato, pepper, butter, parsley, egg):
- Chivefits better
- Carrotfits better
- Capsicumfits better
- Onionthe original
Fit is the average pairing score against potato, pepper, butter, parsley, egg. 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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