Tacos. Traditionally Mexican. These days, however, tacos are taking on some new personalities. Though some of the most memorable flavors I've ever had on a corn tortilla are still traditional, (pickled onions, please) there are a few new taco flavors that thrill me. Blanco Tacos and Tequila in Scottsdale, Arizona, has created a taco with bbq pork, rich cream, and roasted corn. A nod to the taco's Mexican heritage, with a hint of the American South.