She’s been a driver for farmers markets nationwide, but especially the renowned Union Square Green Market in New York City. Now Nina Planck has done The Real Food Cookbook, a collection of terrific recipes featuring, you guessed it, actual food without a lot of junk. Better for us, presumably, and tastes better, too. We feature her halibut with a butter and wine sauce that is velvety and great on any fish or shellfish you choose.