1 (25.6 oz.) box instant nonfat milk powder
1 (16 oz.) box instant chocolate flavored mix
1 (6 oz.) jar non-dairy creamer
1 (16 oz.) box powdered sugar, sifted
6 tbsp. cocoa

Combine all ingredients in a large container. Store in a covered container. To serve, combine 1/3 cup mix with 2/3 cup boiling water and stir well. Serve with a marshmallow in cup.