Taqueria Arandas off I-45 in League City, Texas
If you are within a hundred miles or so of this place it's worth the drive. Many of the patrons you'll see are Hispanics celebrating a birthday, or giving their Mama or Tia (aunt) a break from cooking their own.
One of my favorites is their Super California Taco that includes your choice of chicken or beef fajitas, guacamole, sauteed onions, tomatoes, nopalitos (pickled cactus), and sour cream. It's only a few bucks and so huge I always take half of it home for another meal.
Look here for more raves!http://chefmoz.org/United_States/TX/League_City/Taqueria_Arandas957842497.html