Why it works: Milk and butter 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 Fritters
Ingredients
Directions
Make the mixture
In a bowl, beat together the hot mashed potatoes, hot milk, butter, egg, salt, and pepper until well mixed.
Allow the mixture to cool completely.
Cut the cooled mixture into squares.
Coat and fry
Roll each square in egg, then coat with cracker crumbs or flour.
Fry the fritters in deep boiling oil until golden brown.
Serve hot and dry.
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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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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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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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).
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 fritter and give a soft, tender interior.
- Egg
- Binds the mixture together and helps the coating adhere.
- Butter
- Adds richness and fat, improving flavor and softness inside.
- Milk
- Adds moisture and keeps the potato mixture smooth and pliable.
- Cracker crumbs or flour
- Forms a dry coating that browns and crisps during frying.
The step that matters
Let the mixture cool completely before cutting. A warm, soft mixture is too loose to hold its shape. Cooling lets the starch set and the egg firm up, so the squares keep their form when rolled and fried.
Swap the potato
How well each one fits the dish's main ingredients (milk, butter, egg, pepper, flour):
- Capsicumfits about as well
- Potatothe original
- Asparagusfits about as well
- Chivefits about as well
Fit is the average pairing score against milk, butter, egg, 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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