Saturday dawn cold with another storm promised. I dashed right out to the Greenfield Winterfare to stock up, and I wasn't the only one. Every booth was busy. These young women from Wheatberry Farm and Bakery were selling the wheatberries AND delicious muffins. Ben and Adrie Lester, the founders of Wheatberry are also founders of The Pioneer Valley Heritage Grain CSA. At the Simple Gifts booth I bought lots of roots - and make a shredded vegetable slaw…