
In a Dutch oven, heat oil over medium heat. Saute onion until tender, about five minutes. Add the chiles, garlic, jalapeno and cumin; cook for one more minute until fragrant. Stir in the tomato sauce, tomatoes and broth. Bring the soup to a boil, reduce the heat and stir in the chicken.
Simmer the soup, uncovered, for 10 minutes. Add the cilantro, lime juice, salt and pepper. Portion the soup into serving bowls and top each bowl with cheese and chopped chips or tortilla strips.