Does anybody have an easy yet yummy tortilla soup recipe

Would like to add that I ADAPTED it from the one she taught us in the cooking class I took from her (alas not in Oaxaca!).

Here is a SUPER easy and SUPER yummy one that I make anytime I get sick. It's my PJs all day, box of tissues by my side comfort food. It's a little different--I learned it from Susana Trilling, who runs a cooking school in Oaxaca.
http://thespicedlife.com/2009/02/tried-true-comforting-oaxacan-tortilla-soup.html

Here's one: http://www.food52.com/recipes/13613_chicken_tortilla_soup_with_corn_and_black_beans