Dry-Rubbed Pulled Pork

Combine everything but the pork, vinegar, water, and ketchup in a bowl. Rub the spice over all sides of the pork. Place the pork in a slow cooker that has been sprayed with non-stick spray. In the bowl stir together the cider vinegar, water, and ketchup. Pour over the pork in the slow cooker. Cover with lid and set on low for 8 hours. After 8 hours, remove the lid from the slow cooker, and using tongs and a wooden spoon remove the pork and place onto a serving plate or large bowl. The pork should shred by itself when you pull it out, I used the spoon to support the pork when removing it from the slow cooker. In a bowl combine the ingredients for the sauce and pour over the shredded pork. Serve on large kaiser rolls.