Next month, George Korten plans to reopen his first restaurant, 28 years and eight restaurants later. He first opened Mim's in Syosset at age 29, and now, partnering with Mim's owner, Richard Cutler (whom Korten hired as a busboy decades ago), he's converted it to Grillfire of Syosset. It will be Korten's fourth Grillfire location; he describes the menu as "modern American fare with a steakhouse component."