Forget about getting back to the land, David Tanis just wants you to get back to the kitchen For six months a year, David Tanis is the head chef at Chez Panisse, the Berkeley, California, restaurant where he has worked alongside Alice Waters since the 1980s in creating a revolution in sustainable American cuisine. The other six months, Tanis lives in Paris in a seventeenth-century apartment, where he hosts intimate dinners for friends and paying guests,...