all purpose flour baking soda brown sugar butter butter/margarine buttermilk cake canola oil chopped walnuts cinnamon clove confectioners sugar cooking spray cream cheese cumin dark brown sugar egg flour ginger granulated sugar grated lemon zest ground allspice ground cinnamon ground cumin honey light brown sugar milk molasses nutmeg powder sugar powdered sugar pumpkin pumpkin puree pure vanilla extract salt shortening sour cream sugar unbleached all purpose flour unsalted butter vanilla vanilla extract vanilla frosting vegetable oil walnut water whole wheat flour