With a sophisticated menu, romantic ambience, and impeccable service, Restaurant François certainly has that je ne sais quoi. Located in downtown Austin, the latest concept from Guy + Larry Restaurants (Red Ash, ATX Cocina, J. Carver’s) exudes a cosmopolitan verve that transports diners to somewhere magical. “We were looking [to create] a hip Parisian restaurant that you’d find in New York or Chicago or San Francisco,” says chef/proprietor Harold Marmulstein. While the acclaimed culinary figure is best known in Austin for more casual concepts like Salty Sow and Tumble 22, Marmulstein worked in fine dining early in his career and honed his skills in the ’80s as a sous chef under a French chef in Atlanta. Whet your…..