New Twist on Old Fave: Tortilla Soup

. The first time I wrote about tortilla soup on this blog, the girls were playing cops and robber at recess and were so young I had to call it "taco soup" because tortillas were just so, you know, sophisticated (read: intimidating) sounding. The second time I wrote about it (as an ideal "deconstructable dinner") was May, 2012, a month away from publishi…