This place is awesome. In a city full of Mexican food this one stands out. Everything is scratch made and all with a little twist. My recommendation is to go with the three taco platter which gives you a sample of the three meat choices Martha offers.
When we arrived Martha greeted us and seemed genuinely glad that we were there. When we asked about the menu choices she lit up and told us all about each of menu items. If you go, take the time to talk to Martha and feel the passion she has for what she does. She told us great stories of how her cooking originated in the region of Mexico she grew up in.
The restaurant can be a little hard to find. It's on the west side of a building that looks as if it's attached to gas station. Make the effort to find it, I promise it will be worth the effort.