Blackberry Walnut Cookies
Form level tablespoons of dough into balls (total of 40) and arrange 2 inches apart on 2 ungreased large baking sheets. Flatten balls to 1/3 inch thick using bottom of a glass dipped in flour. Bake, 1 sheet at a time, until edges are golden, about 20 minutes. Cool cookies on sheets 5 minutes, then transfer to racks to cool completely.