Add the potato and the onion to the food processor. Process until smooth.
Drain the extra liquid off the potato and onions by straining the puree.
Place the strained potatoes and onions into a bowl. Add the flour, egg, salt, pepper, chives, and parsley.
Stir to mix well.
Heat a skillet over medium high to high heat. Add 1 tablespoon of oil to the skillet.
Drop the potato pancake batter in the hot oiled skillet by the tablespoonful.
Cook on one side until brown, flip and cook until golden on the other side.
Place cooked potato pancake on a paper towel lined plate to drain.
Serve sprinkled with more chive and parsley if desired.