I used Pioneer Woman's recipe.
http://thepioneerwoman.com/cooking/c...tortilla-soup/
I used flour tortillas for my strips, but ended up not putting them in the soup because it was growing too big for three people so I sent them along for garnish. It looked and smelled wonderful. I did fry the chicken in the soup pot - one less pan to wash.
I'd love some, but I don't think it'd be the same without tomatoes, peppers and corn. I'll have to try to see how close I can come.