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 ↓
French Potato Cakes
Ingredients
Directions
Prepare the mixture
Mash the boiled potatoes in a bowl.
Add the butter, grated cheese, salt, pepper, and beaten eggs; mix well.
Cook and serve
Form the mixture into flat cakes.
Fry the cakes in boiling fat until golden brown.
Serve as a border or mound, garnished with parsley.
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 + parsleytop 5% of all pairsSmell alikemoderateCooked together2,855 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Butter + cheesetop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Form the bulk of the cakes, giving them a soft, starchy body.
- Eggs
- Bind the mixture together so the cakes hold their flat shape.
- Butter
- Adds richness and fat, contributing flavor and a tender texture.
- Grated cheese
- Adds savory flavor and helps the surface brown when fried.
The step that matters
Fry the cakes in boiling fat until golden brown. The fat must be hot enough to brown the outside quickly. If it is too cool, the cakes absorb more fat and turn greasy before a crisp golden crust forms.
Swap the potato
How well each one fits the dish's main ingredients (butter, cheese, pepper, egg, parsley):
- Capsicumfits about as well
- Potatothe original
- Chivefits about as well
- Asparagusfits about as well
Fit is the average pairing score against butter, cheese, pepper, egg, 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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