In a large ovenproof skillet, cook hash browns and onion in oil until potatoes are browned and onion is tender. Remove from the heat; stir in corned beef and salt. , Make 8 wells in the hash browns. Break 1 egg into each well. Sprinkle with salt and pepper. Cover and bake at 325° for 20-25 minutes or until eggs reach desired doneness. Garnish with parsley.