No matter how broke you think you are, you can afford to eat lunch at Avila's. Skip the iced tea or Dr Pepper, order a water and stick to the lunch menu. It's pretty standard-issue, but Tex-Mex is Tex-Mex; get out of the way and, as Ron Washington might say, let it do what it do. Try the cheese enchilada drowned in chile con carne, throw in a crispy beef taco and some of that burn-your-face-off salsa they serve, and be happy. If you're one of those chalupa or soft cheese taco weirdos, they got that too. Best part of all, of course: You can walk out of there for less than eight or nine bucks, depending on how shameless a tightwad/how hard up you are.