The only Mexican restaurant in Kutztown has some really good food. I heard somewhere that it was said to have the best Mexican food on the East coast, which seems like a pretty tall order to me.
At any rate, I had the house specialty which is Fajitas a la Mexicana with Shrimp. The two tortillas were more than enough to fill me up.
If you have a chance to dine at La Cocina Mexicana, make sure you get an extra side of their guacamole.