Place the dry milk and white chocolate chips into a food processor (I think a good blender could work also). Process in the ingredients in the food processor until it becomes a nice powder.

Add the powder to a large bowl and add the remaining ingredients. Whisk together until well blended with no clumps. (The white chocolate/dry milk mixture likes to clump together)

Store in an airtight container.

To make hot cocoa, add 1/3 cup of this mixture into 1 cup of hot milk (I even used Skim) and stir until well combined and the mixture has dissolved.