Chicken Tortilla Soup

2 chicken breasts, cooked and cubed
1 onion, finely chopped
1/2 teaspoon salt
1/4 teaspoon pepper
4 cups chicken broth
1 clove garlic, crushed
3 tomatoes, chopped (remove skin)
2 tablespoons vegetable oil
1 green chile, seeded and chopped
Shredded cheese
tortillas, cut in strips and fried

Sautee onions and garlic until soft. Combine all ingredients in pot and cook at least 30 minutes. When serving, add shredded cheese and tortilla strips.