S.F.'s own Elizabeth Falkner (pictured, second from left, with Wylie Dufresne, Graham Elliot Bowles, and Suzanne Tracht) competed in last night's episode of Bravo's Top Chef Masters. And while she didn't win (that honor went to Tracht), the Orson/Citizen Cake maven's dishes were certainly memorable.The episode's first Quickfire Challenge, taken from an early season of Top Chef, had the chefs hitting up vending machines to find ingredients to make an amuse-bouche. Falkner's creation: Braised