I wanted a good rum ball with a lot of kick, so I sat down and came up with this recipe. I didn't realize how good these were until one year I didn't make them for work. I just about got lynched! Needless to say, I've made them every year since (about 20 years). These are best if you use Meyers Original Dark Rum® chilled, and Nabisco® 'Nilla wafer cookies. They are at their peak if you make them 2 days in advance. Remove from fridge 30 minutes before serving.
You will find that you will probably use more than just a cup of confectioners' sugar...you won't hurt the recipe one bit.