Homemade Cocoa Mix

From the Good Eats video about cocoa, starting about minute 8:10.

INGREDIENTS

2-1/2 cups powdered milk
2 cups powdered sugar
1 cup Dutch processed cocoa
2 tsp cornstarch
1 tsp popcorn or table salt (NOT kosher salt)


PREPARATION

1. In large container with a lid, put all dry ingredients together.

2. Shake well.