Unroll 1 (11-ounce) can refrigerated breadstick dough. Brush with 1 lightly beaten egg white. Combine 2 tablespoons yellow cornmeal, 1/2 teaspoon sugar, and a dash of salt in a shallow dish. Working with 1 breadstick at a time, press egg white-brushed side into cornmeal mixture; twist and place on an ungreased baking sheet. Repeat procedure with remaining breadsticks. Bake at 375º for 15 minutes or until golden brown.