Sift dry ingredients. Add milk and egg. Beat well. Peel and core apples and slice in rings about 1/2-inch thick. Dip rings in batter and drop into skillet containing 1/2-inch of hot melted shortening. Fry until golden brown on both sides. Drain on paper towel. Mix sugar and cinnamon together and sprinkle fritters. Makes 16 to 20.