Instructions

  1. Wash pork roast, trim excess fat, pat dry, and rub with garlic halves. Sprinkle with salt and pepper, then prick the roast all over with a fork or skewer.
  2. In a cup or bowl, combine 1 cup of the brown sugar, the mustard, and vinegar. Rub all over the roast.
  3. Cover and cook on LOW for 7 to 8 hours.
  4. Pour off the excess juices.
  5. Combine the remaining 1/3 cup brown sugar with cinnamon; Spread the mixture over the top of the roast.
  6. Cover and continue cooking on LOW for 1 hour longer.