What’s your favorite Thanksgiving day dish? I am all about the candied yams. But then I factor in dessert and sweet potato pie takes a slice of my heart. Did you know that we buy an average of about 50 million pounds of sweet potatoes during the holiday season? How about the fact that 88% of turkey sales are during the holiday season? Here’s one that will really take the cake: Harvard Law School’s Food Law and Policy Clinic and the Natural Resource Defence Council found that