Peel and cube potatoes and onion.
Place the vegetables in the food processor with chopping/mixing and process for about 2 minutes, until potatoes look "grated" and no lumps remain.
Place the potato mixture into a fine strainer or kitchen towel and squeeze almost all of the liquid into a mixing bowl.
Discard the liquid. Return the potato mixture to the bowl and add eggs, flour, with some salt and pepper. Mix everything well.
Heat up about 1/4 vegetable oil in a large, non-stick skillet over medium high heat.
Add about 1/4 cup of potato mixture, spreading it slightly. Fry for about 2-3 minutes on each side, until the pancakes are crispy and golden brown.
Place the pancakes on a paper towel, to absorb the excess oil.
Serve with sour cream and applesauce. ENJOY!