You're not going to find tacos garnished with lettuce, tomatoes and processed cheddar cheese at this little Mexican hole-in-the-wall. Rather, they will be appropriately topped with chopped onion and cilantro, served with a a wedge of lime, as God and Mexico intended.
Cinco de Mayo is serving, among other Mexican dishes, real-deal tacos. Soft, warm, corn tortillas, topped with a meat of your choice. Choose from a list of about 6 or 7, which includes tongue, chorizo, "salty meat," and the I-have-yet-to-try beef head (they didn't have it on my last visit).