Accompanied by a lot of local buzz, executive chef Angelo Sosa and restaurant operator Mark Stone opened Tía Carmen at JW Marriott Phoenix Desert Ridge Resort & Spa in May. Sosa, who appeared on three seasons of Top Chef, opened the restaurant in tribute to his aunt, Carmen. The restaurant specializes in contemporary Southwest cuisine with special emphasis on wood-fire grilling. Here’s what Sosa has to say about his new venture. What does it meant...