The taqueria is the classic eatery: standing-room tacos from the trompo or the grill, late into the night. Fondas serve the comida corrida, the fixed-price lunch that is the country's great bargain. Markets are the soul of regional cooking: go hungry and follow the crowds.

Etiquette: greet when you arrive, tip 10 to 15 percent in restaurants, and say provecho to neighbouring diners.