Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Potato Croquettes
Ingredients
Directions
Shape and coat
In a bowl, combine the mashed potatoes, butter, milk, salt, pepper, and beaten egg.
Mix well and shape the mixture into long, thin rolls.
Dip each roll in the beaten egg, then coat with cracker crumbs.
Fry and serve
Heat oil in a pan and fry the croquettes until golden brown.
Serve hot on a platter with a border of creamed peas.
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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Potato + peastop 9% of all pairsSmell alikemoderateCooked together1,016 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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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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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
- Mashed potatoes
- Form the bulk of the croquette and give a soft, moist interior.
- Egg
- Binds the mixture together and helps the cracker crumb coating adhere.
- Butter
- Adds richness and fat for a tender texture and flavor.
- Milk
- Adds moisture so the potato mixture can be shaped easily.
- Cracker crumbs
- Form a crisp, browning outer crust when fried.
The step that matters
Frying the coated croquettes. Oil must be hot enough to brown the crumb coating quickly; if it is too cool, the croquettes absorb excess oil and turn greasy, and the coating may not crisp before the soft interior overheats.
Swap the peas
How well each one fits the dish's main ingredients (potato, butter, milk, pepper, egg):
- Peanutfits about as well
- Walnutfits about as well
- Peasthe original
- Beansfits about as well
Fit is the average pairing score against potato, butter, milk, pepper, egg. 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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