Nope, the Sonoran potatoes are at Tacos Brisa on the southwest corner of Melchor Ocampo and Sinaloa. Just get one to split, they are humongous. For 7 bucks you get that, 2 cups of charro beans, 10 tortillas, a bunch of grilled leeks, guacamole and red salsa and a plate full of pico de gallo...