3 cups nonfat dry milk
2 cups confectioners' sugar
1 1/2 cups Dutch-processed cocoa powder
1 1/2 cups white chocolate chips
1/4 teaspoon Salt
Combine ingredients in large bowl. Working in two batches, pulse ingredients in food processor until chocolate is finely ground.
Store in airtight container for up to 3 months.
To make hot cocoa, stir 1/3 cup of this mix into 1 cup of hot milk. Top with whipped cream or mini marshmallows.