Why it works: Potato and parsley are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 2,855 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Fish Croquettes
Ingredients
Directions
Prepare the filling
Remove bones and skin from the fish and mince it finely.
Combine the minced fish, mashed potato, melted butter, beaten egg, and corn starch in a bowl.
Mix until well combined and form the mixture into rolls.
Coat and cook
Dip each roll in beaten egg and coat with bread crumbs.
Heat a well-buttered griddle or fry in hot oil until golden brown.
Garnish with 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.
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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Potato + parsleytop 5% of all pairsSmell alikemoderateCooked together2,855 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Potato + corntop 5% of all pairsSmell alikestrongCooked together938 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Fish + breadtop 10% of all pairsSmell alikemoderateCooked together1,668 recipes
Shared aroma: 2-undecenal (sweet).
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Corn + parsleytop 12% of all pairsSmell alikemoderateCooked together943 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
- Fresh fish
- Provides the main body and flavor of the croquettes.
- Mashed potato
- Adds moisture and softness, helping the mixture bind and stay tender.
- Beaten egg
- Binds the mixture together and sets during cooking to hold the shape.
- Corn starch
- Absorbs moisture and helps the mixture hold together when formed into rolls.
- Melted butter
- Adds richness and helps the croquettes brown in the pan.
The step that matters
Shaping and coating the rolls. The mixture must be well combined and firm enough to hold its shape. A loose mixture can fall apart when coated or fried, so the egg and bread crumb coat should be applied evenly and the rolls handled gently.
Swap the parsley
How well each one fits the dish's main ingredients (fish, potato, butter, egg, corn, bread):
- Parsleythe original
- Nutmegfits about as well
- Capersfits about as well
- Tarragonfits less well
Fit is the average pairing score against fish, potato, butter, egg, corn, bread. 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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