easy & yummy
Stir together the sugar, Dr. Pepper, mustard, and pineapple juice in a small, microwave safe bowl. Microwave for 2 minutes.
Place ham in the pot of the slow cooker. Pour the glaze over the ham. If your ham is spiral sliced, be sure the glaze gets between the slices.
Cook on low for 4-6 hours or on high for 3-4 hours until ham, reaches an internal temperature of 145º.
Remove ham from the slow cooker and tent with foil. Drizzle ham with leftover cola mixture. Let rest 10-15 minutes before serving.