Mexican Tortilla Soup

In vegetable oil fry the tortilla slices, when done keep in a paper towel. In a little amount of vegetable oil fry the onion and when it's transparent add the tomato sauce, cook and add the broth, salt and pepper and seasoning chicken brot h. When serve add the tortilla, the chile pasilla dry previously fried and cut i n little pieces, one tablespoon of cream, the cheese and a little slice of avoca do,