Slow-Cooker Chicken Tomato Soup

Ingredients

• 2 cans (14-1/2 ounces each) chicken broth
• 3 cups cubed cooked chicken
• 2 cups frozen corn
• 1 can (10-3/4 ounces) tomato puree
• 1 can (10 ounces) diced tomatoes and green chiles
• 1 large onion, finely chopped
• 2 garlic cloves, minced
• 1 bay leaf
• 1 to 2 teaspoons ground cumin
• 1/2 teaspoon salt
• 1/2 to 1 teaspoon chili powder
• 1/8 teaspoon pepper
• 1/8 teaspoon cayenne pepper
• 4 white or yellow corn tortillas (6 inches), cut into 1/4-inch strips