NYT Cooking: These are based on Suzanne Goin’s turmeric-spiced root vegetables from her wonderful new book “The A.O.C. Cookbook.” I use her technique for roasting the carrots, and use the same spices she uses, but I make the dish with a little less olive oil and butter to cut down on calories. Suzanne serves her mix of carrots, turnips, parsnips and rutabagas with Greek yogurt seas...