ViaMichelin
Tacos Piedra 1
Michelin Guide
Mexican
The Michelin Guide's review
Located in the Colonia Tecnologico, this long-standing taqueria is best known for one thing—tacos mañaneros, or morning tacos. Order, then find a seat in their clean, organized dining room set with red plastic chairs and tables. They're open early if you're hankering for a breakfast taco filled with eggs and potatoes, but don't skip the chicharron a la Mexicana or their barbacoa, available on corn or flour tortillas. It's all over by 2:00pm, so don't wait too long, and don't forget cash. 
Location
Lirios 1830, Calle Cerro De La Silla
64810 Monterrey