Why it works: Potato and flour are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 5,355 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Potato Fritters
Ingredients
Directions
Prepare the batter
Beat the mashed potatoes until creamy.
Beat the egg until light.
Combine the potatoes and egg, then add baking powder.
Gradually mix in flour until you achieve a stiff batter.
Fry
Drop spoonfuls of the batter into hot lard and fry until golden brown.
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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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).
-
Potato + eggtop 29% of all pairsSmell alikemoderateCooked together4,978 recipes
Shared aroma: (e)-2-octenal (fatty, green).
Egg and flour barely smell alike, yet cooks put them together in 106,462 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
- Provide the bulk and moisture that give the fritters a soft, tender interior.
- Egg
- Binds the batter and adds structure as it sets in the hot fat.
- Baking powder
- Releases gas that lifts the batter so the fritters puff and stay light.
- Flour
- Thickens the mixture into a stiff batter that holds its shape when dropped into fat.
- Lard
- Conducts heat for frying and encourages browning on the outside of the fritters.
The step that matters
Frying in hot lard. If the lard is not hot enough, the batter absorbs fat and becomes greasy instead of crisping. Too hot and the outside browns before the centre cooks through. Steady heat gives a golden crust and a fully cooked interior.
Swap the potato
How well each one fits the dish's main ingredients (egg, flour):
- Arrowrootfits better
- Chivefits better
- Shallotfits better
- Potatothe original
Fit is the average pairing score against egg, 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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