Down the street a block and around the corner is a place called "Taquearte". (I believe it is part of a chain.) I sat down at a table on the sidewalk.
I began with "crema de frijol" (bean soup), and it was good.
I ordered two "tacos al pastor" (to the right) and one "chorizo" (sausage) taco.
I suspect that many Mexicans would object that this place is overpriced. This was no cheapo $3.50 lunch. Along with a beverage and dessert my bill came to about 200 pesos or $10 US. In spite of that, I think that "Taquearte" will go on my list of places to eat in the neighborhood.