"This small taco shop in the town of San Ysidro, near the U.S.-Mexico border, received a Michelin Bib Gourmand in 2020. Owner Priscilla Curiel specializes in birria de res—a rich Mexican beef stew slow-cooked in dried chiles, spices, and herbs with a flavorful broth—served in tacos, quesadillas, or tortas. The highlight is the taco version, topped with a primal beef-bone shank. Scoop the meaty butter out and spread some on the taco; for even more flavor you can dunk the taco into a cup of crimson consommé. (Be sure to ask for the consommé and the bone marrow—listed on the menu as ‘tuetano’—they are separate side orders not automatically included with the tacos.) Anticipate a wait, especially during the lunch rush, since each tortilla (both flour and corn) is handmade to order." - Marie Tutko, Archana Ram