Why it works: Potato and pepper are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 8,305 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Potato Cakes
Ingredients
Directions
Make the mixture
Boil the potatoes until tender, then mash them finely.
Add the chopped hard-boiled eggs, salt, pepper, and milk or cream to the mashed potatoes.
Form and fry
Form the mixture into small cakes and dust both sides with flour.
Fry the cakes in a skillet until they are a delicate 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.
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 + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + milktop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Potato + flourtop 15% of all pairsSmell alikemoderateCooked together5,355 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
Milk and flour barely smell alike, yet cooks put them together in 78,219 recipes: they work on texture and structure more than aroma.
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, and mashing them finely gives a smooth, cohesive texture.
- Hard-boiled eggs
- Add body and richness to the mashed potato mixture.
- Flour
- Dusted on the outside, it helps the cakes brown in the skillet.
- Milk or cream
- Adds moisture and softness to the mashed potato mixture.
The step that matters
Fry the cakes until a delicate brown. Frying over heat that is too high can scorch the flour coating before the inside is heated through, while too low a heat leaves the cakes pale and greasy. Gentle, steady heat browns the flour evenly through the Maillard reaction.
Swap the potato
How well each one fits the dish's main ingredients (egg, pepper, milk, flour):
- Capsicumfits better
- Asparagusfits about as well
- Spinachfits about as well
- Potatothe original
Fit is the average pairing score against egg, pepper, milk, flour. 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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