BBQ Pork Sandwiches

• ¼ Cup brown sugar (divided)
• 1 Cup chopped onion (1 large)
• 1 ½ T Mexican seasoning
• 3 T Worchestershire sauce
• 3 T Cider vinegar
• 3 T molasses
• 1 tsp dry mustard
• 1 6 oz can tomato paste
• ¾ tsp pepper
• ¼ tsp salt
• 1 (2lb) boneless pork loin roast

Combine 3 T brown sugar, onion and next 6 ingredients in crock pot, stir well. Combine T brown sugar, salt, pepper and rub pork roast with mixture. Cut pork roast into 4 large pieces; add to slow cooker, turning to coat with sauce. Cover and cook on high 1 hour. Reduce heat to low; cook 7 hour or until roast is tender. Remove roast and shred with 2 forks. Return to crock pot and stir well.