The last time I spoke with talented chef Linda Duerr, she had just been laid off from J.J.'s Restaurant on the Country Club Plaza (yes, the beloved bistro across the street from the unfinished and seemingly doomed Moshe Safdie building called The West Edge). Duerr, who moved to Kansas City to head the kitchen at Lidia's, had been the executive chef at Frondizi's, the other Jimmy Frantze restaurant, before Frantze closed it down and moved Duerr over to J.J.'s. Ironically, Cafe Trio will soon