2 cups Organic Valley dried milk (from Whole Foods)
3/4 cup sugar
1 cup Valrhona chocolate powder (try Dean and Deluca or Sur la Table)
2 teaspoons Nielsen-Massey vanilla powder (another Sur la Table item)
1 teaspoon salt
Combine all ingredients. To get them especially well combined, sift ingredients and/or use a food processor.
Use 2-3 tablespoons per mug of hot chocolate. Dried milk sometimes tends to get claggy in boiling water, so it is best to either stop the water short or a full boil or let it cool slightly.