Combine cream cheese, egg, sugar,. Beat well and set aside after stirring in 6 oz. chocolate chips. Sift together flour, baking soda, sugar, salt and cocoa.
Add the water, vinegar, and vanilla. Beat well. Fill muffin cups 1/3 full with chocolate batter. Top each with a heaping spoonful of cheese mixture. Bake at 350° F or 25 - 30 minutes.Servings: 2 dozen cupcakes