Chicha por Gastón Acurio

It sits a block from the Plaza de Armas, on a second floor overlooking Plaza Regocijo, and works the region's produce —native corn and potatoes, alpaca, cuy, trout— with the house technique. The full menu is published on the restaurant's own site alongside the drinks and wine lists, and there's a bar with a cocktail list; Google also flags the coffee, the desserts and the beer and tea selections. Our read: this is a white-tablecloth restaurant inside the old town's tourist circuit, comfortable as a couple or a group and with a kids' menu, open straight through from noon to 10:30pm every day. Booking isn't required, but Google recommends it for lunch and dinner.