1/3 cup cocoa powder
1 gallon whole milk
1 bag semi-sweet chocolate chips
2 tablespoons vanilla extract
Pour the sweetened condensed milk into the bottom of a crock pot, mix in the cocoa powder. When combined, add in the whole milk, the bag of semi-sweet chocolate chips and two tablespoons vanilla extract. Turn on low and stir every half hour or so until fully mixed and heated through. Easy peasy.