1 (25 ounce) box nonfat dry milk
1 (16 ounce) jar nondairy creamer
1 (15 to 16 ounce) container presweetened cocoa mix (like Nestle's Quik)
1 (13 ounce) jar chocolate malted milk powder
1 cup confectioners' sugar

Mix together all ingredients in a very large container. Use a wire whisk to be sure it is distributed evenly. Divide mixture into jars with tight lids.

To make hot cocoa, place 2 to 3 tablespoons of mix into a mug. Add boiling water and stir well. You may use more or less mix to taste or depending on the size of the mug.