In small bowl, combine flour and baking soda; set aside. In medium bowl with electric mixer at medium speed, cream brown sugar and margarine. Add egg product and molasses; beat until smooth. Stir in flour mixture. Cover; chill dough 1 hour. Shape dough into 48 ( 3 cm) balls; roll in granulated sugar. Place on greased and floured baking sheets, about 5 cm apart. Lightly sprinkle dough with water. Bake at 350'F. for 18-20 minutes or until flattened. Remove from sheets; cool on wire racks. Decorate with Confectioners' Sugar Glaze and colored sprinkles if desired. Makes 4 dozen cookies. CONFECTIONERS' SUGAR GLAZE: Combine confectioners' sugar and skim milk.