I grew up eating these cookies a LOT, as my mom made them frequently. They are really, really easy and quick to make. And I can scarf down a plate of these things in minutes. Though I can't imagine that these are actually frequently eaten in Mexico! But with the tortillas, cinnamon & chocolate, they do have a Mexican "flavor". So this recipe isn't so much a recipe as it is just directions.
Cinnamon & sugar (mixed of course!)
Softened butter (or margarine or whatever you prefer)
Spread tortillas with butter. Sprinkle liberally with cinnamon & sugar. Cut into triangles and place on a cookie sheet. Bake at 350 degrees for....oh, just until they are crisp. While they are baking, grind or grate or finely chop the chocolate chips to a powder. You can put them in a blender or just use a food chopper, just try to get all the chunks out so it's pretty fine. Once the tortillas are crisp, remove from oven and immediately sprinkle with the chocolate. Let set so chocolate melts. Then eat them!! These are so good, really!
By the way, I tried them tonight with whole wheat tortilas since that was all we had ... and they were actually pretty good. I still prefer the white flour but hey, they were a bit healthier this way, right? Really, these aren't so bad for the old diet - you use very little butter & sugar & chocolate but they still satisfy a sweet tooth.