1⁄3 Cup (5.33 tbs), sweetened (Adjust Quantity As Needed)
Melt chocolate in the top of a double boiler over simmering water. Remove from heat. With a wooden spoon, beat in the butter. Add liqueur and continue beating.
Pour chocolate mixture into a small bowl. Cover and refrigerate until firm, about 2 hours.
Roll into balls using a teaspoonful of the mixture for each ball. Roll one third of the balls in cocoa powder. Roll balls in chocolate drink mix powder.Refrigerate until serving time.