Why it works: Lemon and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Potato Croquettes
Ingredients
Directions
Make the mixture
In a saucepan, combine mashed potatoes, egg, butter, milk, nutmeg, lemon peel, pepper, and salt.
Heat the mixture over medium heat, stirring constantly for 3 minutes.
Once cool enough to handle, shape the mixture into croquettes.
Coat and fry
Roll the croquettes in flour or dip them in beaten egg and coat with cracker crumbs.
Fry the croquettes in boiling oil, avoiding overcrowding the pan.
Drain on a hot colander and serve.
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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Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Nutmeg + lemontop 5% of all pairsSmell alikestrongCooked together11,318 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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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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Nutmeg + peppertop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Potato + nutmegtop 8% of all pairsSmell alikemoderateCooked together1,052 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mashed potatoes
- Provide the bulk and starch that hold the croquette shape and give a soft interior.
- Egg
- Binds the mixture so it holds together when shaped and fried.
- Butter
- Adds fat for richness and a tender texture in the filling.
- Cracker crumbs
- Form a crisp, browned outer coating when fried.
The step that matters
Fry the croquettes in boiling oil, avoiding overcrowding the pan.. Oil that is hot enough sets the coating quickly and browns it, while crowding the pan drops the oil temperature, so croquettes absorb more oil and turn greasy and pale.
Swap the potato
How well each one fits the dish's main ingredients (egg, butter, milk, nutmeg, lemon, pepper, flour):
- Spinachfits about as well
- Shallotfits about as well
- Arrowrootfits about as well
- Potatothe original
Fit is the average pairing score against egg, butter, milk, nutmeg, lemon, 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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