1 (8 ounce) can tomato sauce
1 cup bottled barbecue sauce
1 medium onion, thinly sliced
2 (4 1/2 ounce) cans diced green chilies
1/4 cup chili powder
1 teaspoon cumin
1 teaspoon dried oregano
1/4 teaspoon ground cinnamon
1 (2 1/2 lb) well-trimmed boneless pork loin roast
1/2 cup chopped cilantro
1. Mix sauce ingredients in a 3-quart or larger crock pot; add pork, then spoon sauce over pork to cover.
2. Cover cooker and cook on high 3 1/2 hours or on low 8 to 10 hours, until pork is tender; Remove pork to a cutting board and, using 2 forks, pull meat into shreds.
3. Pour sauce into serving bowl; stir in cilantro and shredded pork and serve.