Forget Mexican food in Thailand. I learned that the hard way.
I have not found that to be the case at all. Avocados are always available, Along with Pok Chee or corriander leaves, onions both red a white also. They have Mission wraps which are the best flour tortillas you will find here. They carry dried pinto beans, along with cumin and Mexican chili powder. Tomatoes both tinned and fresh are always there and they carry more than one kind of tortilla chips. What more do you want. You have guacamole, salsa cruda, and tacos, burritos or enchiladas to your hearts content. Few days ago whipped up this carnitas pork, perfect with some cheese topped refried beans along with fresh salsa.