Skillet Southwestern Chicken Soup

Ingredients

• 2 tablespoons olive oil
• 1/2 pound boneless skinless chicken breast, cut into 1/2-inch cubes
• 1/4 cup finely chopped onion
• 2 garlic cloves, minced
• 1 can (15-1/4 ounces) whole kernel corn, drained
• 1 can (15 ounces) black beans, rinsed and drained
• 1 can (14-1/2 ounces) chicken broth
• 1 can (10 ounces) diced tomatoes and green chiles, undrained
• 1 teaspoon ground cumin
• 1/2 teaspoon salt
• 1/2 teaspoon chili powder
• 1/8 teaspoon cayenne pepper
• Optional: Plain yogurt and minced fresh cilantro