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 Croquettes
Ingredients
Directions
Make the mixture
Mix mashed potatoes, beaten eggs, melted butter, salt, and pepper until well combined.
Heat the mixture in a pan, stirring until it is smoking hot.
Shape and coat
Let the mixture cool, then shape it into small rolls flattened at the ends.
Roll each croquette in flour.
Fry and serve
Fry in hot oil until golden brown.
Drain on paper towels 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.
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 + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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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).
Butter and flour barely smell alike, yet cooks put them together in 124,287 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
- Mashed potatoes
- Form the bulk of the croquette and give a soft, starchy interior.
- Beaten eggs
- Bind the potatoes together so the shaped rolls hold their form.
- Melted butter
- Adds richness and moisture to the mixture, softening the texture.
- Flour
- Creates a dry coating that helps the outside brown and crisp when fried.
The step that matters
Let the mixture cool before shaping. A hot, soft mixture is sticky and hard to shape, and it can fall apart. Cooling firms the starch and egg so the rolls hold their shape in the oil.
Swap the potato
How well each one fits the dish's main ingredients (egg, butter, pepper, flour):
- Chivefits better
- Shallotfits better
- Asparagusfits better
- Potatothe original
Fit is the average pairing score against egg, butter, pepper, 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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