Adapted from One Hot Stove
3/4 cup sugar
2 tsp. vanilla extract
6 to 7 oz. chopped semisweet chocolate: about 2 bars or approx 3/4 cup (Used Ghirardelli brand)
2 to 3 oz. chopped milk chocolate: 1 bar or approx 1/3 cup (Used Dairy Milk)
1/2 cup unsweetened cocoa powder
1 tbsp. espresso powder
pinch of salt
I used my Preethi Indian mixer to grind the above ingredients together to a fine powder.
Bring the chocolate to room temperature if chocolate is refrigerated, that will help to chop and grind the chocolate easily. You can grind all the ingredients in food processor. These are approximate quantities for chocolate. One can try adding little more or less per taste. I had made this mix using Hershey's chocolate, however we liked the taste better with the Chocolate brand listed in Ingredients section above. Please note these are my viewpoints, and do not represent in any way any brand naming. Store the mix in airtight container. Add 3 to 4 tablespoons (quarter cup) of mix to 1 cup warm milk, and enjoy!