Place onion and roast in the bottom of a 5-qt. slow cooker.

In a small bowl, combine the barbecue sauce, honey, garlic, seasoned salt and ginger. Pour mixture over meat.

Cover and cook on high for 5-6 hours or until meat is tender.

Remove meat from crock pot and shred return to the slow cooker. Serve on sub rolls. Serves 8-16.