Sweet Potato Cakes

1 large sweet potato, peeled and grated
1/2 grated/minced small onion
olive oil
salt & pepper
1 egg
1/2 cup flour

mix potato, onion, salt, pepper, egg, and flour all together.  Heat oil in skillet on med. to med./high heat.  Drop potato mixture in skillet to form small patties.  Cook on both sides until done.