Cup over lapped luau leaves in your hand. Add corned beef, round onion and coconut milk with liquid smoke. Fold luau leaves into a bundle. Stick toothpicks or tie with string to keep luau leaves together. Put in microwave dish with 3 inch of water. Cover. Microwave for about 1-2 minutes on high or until luau leaves are cooked pending your type of microwave. Serves 3.