lazy day chicken tortilla soup - slow cooker

Ingredients

• 1 pound chicken breasts, cooked & shredded
• 1 can 15-oz can whole peeled tomatoes - mashed
• 1 can 10-oz can enchilada sauce
• 1 medium onion, finely chopped
• 1 can 4-oz can mild green chiles, chopped
• 2 cloves garlic, minced
• 2 cups water
• 1 can 14.5 oz. can chicken broth
• 1 teaspoon ground cumin
• 1 teaspoon chili powder
• 1 teaspoon salt
• 1/4 teaspoon black pepper
• 1 package 16-oz. pkg frozen corn
• 1 tablespoon fresh cilantro, chopped
• 1 can your choice - black beans, pinto beans-rinsed and drained
• 4 corn tortillas, cut into thin strips