Self-Filled Cupcakes
["1 box chocolate cake mix", "1 (8 oz.) cream cheese, softened", "1 egg", "dash of salt", "1 (6 oz.) bag semi-sweet chocolate chips"]
["Mix cake by package directions.", "Fill paper cups in muffin pans, 2/3 full.", "Cream cheese with sugar and beat in egg and salt. Stir in chocolate chips.", "Drop one rounded teaspoon cheese mixture into each cupcake.", "Bake as package directs."]
["chocolate cake mix", "cream cheese", "egg", "salt", "semi-sweet chocolate chips"]