A crispy and delicious potato "pancake". Great with sour cream.
Mix flour, potatoes, salt, and onion until almost smooth. Heat oil in frying pan until hot. Drop potato mix by tablespoon into oil. Fry until golden brown and turn. Fry second side until golden brown also. You can make the pancakes bigger by dropping larger amounts into the oil. For best results, use a heavy skillet. Serve with sour cream.