Place onions in a lightly greased 6-quart slow cooker. Rub roast with seasoning blend and salt; place roast on onions. Pour broth over roast. Cover and cook on LOW for 8-10 hours, or until pork shreds easily.

Transfer roast to a cutting board or serving platter; shred with 2 forks, removing any large pieces of fat. Remove onions with a slotted spoon and serve with pork.

Reserve 4 -6 cups of pork for pork noodle bowls or pork nachos