Food Potato Patties Yankee Magazine • July 15, 2006 • Add Comment 0.00 avg. rating (0% score) - 0 votes Potato Patties Yield: Serves 6 Ingredients 2 cups leftover mashed potatoes 1 slightly beaten egg 1/4 cup chopped onion salt and pepper to taste 1/4 cup flour (for dipping) Instructions Mix together egg, onion, salt and pepper and add to potatoes. Mix well. Shape into 6 patties. Dip in flour; then brown slowly in butter, about 5 minutes on each side.