In a large bowl thoroughly combine 4 cups milk powder, 2 ⅔ cups sugar, 1 ⅓ cup corn starch, 1 ⅓ cup cocoa powder, and 1 tsp salt.
In a sauce pan bring to boil 1 cup of your mix with 2 cups of milk.
Whisk the entire time!
Once mixture has thickened remove from heat and add 1 TBSP butter and 1 tsp vanilla extract.
