potatoes; up to 1 cup with more watery potatoes
Grate potatoes and Onion into a bowl. Add milk, then stir in flour, salt, and eggs. Mix well.
In a large, heavy skillet heat 1/2 inch frying oil until hot. Drop Potato batter (1/4 cup per pancake) into skillet and fry until golden brown and crisp on both sides.
Drain on a paper towel.