Prep the Pork
Pat the pork shoulder dry. Mix all dry spices in a bowl, then rub evenly over the meat.
Set Up Cooking
Place the pork in a slow cooker or roasting pan. Add apple cider vinegar and chicken broth around the meat.
Cook Low and Slow
Cook on low for 8 hours (or until the pork is tender and falls apart easily).
Shred the Pork
Remove the pork and shred it using two forks. Discard excess fat if needed.
Add Sauce
Mix shredded pork with BBQ sauce and some cooking juices for extra flavor.
Serve
Serve hot on buns, tacos, or as a main dish.