1. In large saucepan, over medium heat, saute onion in oil 3 to 4 minutes or until translucent. 2. Stir in chilies, herbs and seasonings; cook 1 minute. 3. Add tomatoes, mix in. 4. Stir in broth and bring to a boil. 5. Add corn and turkey, reduce heat to low and simmer 5 minutes to 10 minutes To serve, spoon into soup bowls. Top each serving with 1/2 ounce tortilla pieces, avocado slices and 1 tablespoon cheese and the cilantro.