Why it works: Potato and milk are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 3,611 recipes. Both carry (e,z)-2,6-nonadienal, which smells cucumber, melon. The science ↓
Potato Croquettes
Ingredients
Directions
Prepare the base
Peel, boil, and mash the potatoes.
Mix in the egg yolks and milk.
Heat the mixture on the stove for 2 minutes.
Spread the mixture in a dish to cool, or refrigerate overnight.
If using the next day, add a little milk to moisten.
Shape and coat
Divide the mixture into tablespoon-sized portions and shape them.
Roll each shaped croquette in bread crumbs.
Dip in beaten egg whites, then roll in bread crumbs again.
Fry and serve
Fry in hot fat until golden brown.
Drain and serve immediately.
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 + milktop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
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Milk + breadtop 11% of all pairsSmell alikemoderateCooked together11,466 recipes
Shared aroma: 2-undecenal (sweet).
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Egg + breadtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Potato + breadtop 15% of all pairsSmell alikemoderateCooked together434 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
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Egg + milktop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
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 croquette and give a soft, starchy interior once mashed.
- Egg yolks
- Enrich the mashed potato and help bind it into a cohesive mixture.
- Egg whites
- Form a coating that helps the bread crumbs adhere and crisp during frying.
- Bread crumbs
- Form a crunchy outer crust that browns when fried.
- Milk
- Adds moisture to the mashed potato, keeping the interior soft.
The step that matters
Fry in hot fat until golden brown. The fat must be hot enough to crisp and brown the crumb coating quickly. If it is too cool, the croquettes absorb excess oil and turn greasy before the coating sets.
Swap the potato
How well each one fits the dish's main ingredients (egg, milk, bread):
- Asparagusfits about as well
- Potatothe original
- Capsicumfits about as well
- Tomatofits about as well
Fit is the average pairing score against egg, milk, 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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