Clio chef Ken Oringer (right) welcomed a special guest to his restaurant on Wednesday night — chef Michael Anthony of Gramercy Tavern in New York. Diners at the guest-chef celebration tried a seven-course tasting menu and got copies of “The Gramercy Tavern Cookbook,” which came out last fall.Mark Shanahan can be reached at email@example.com. Follow him on Twitter @MarkAShanahan. Meredith Goldstein can be reached at firstname.lastname@example.org. Follow her on Twitter @MeredithGoldste.