Prepare as above, except divide dough into 4 portions. Shape into balls. Cover; let rest 10 minutes. Meanwhile, lightly grease 2 baking sheets or 4 baguette pans; sprinkle with cornmeal. Roll each portion of the dough into a 14x5-inch to 16x5-inch rectangle. Roll up, starting from a long side; seal well. Pinch ends and pull slightly to taper. Place seam side down on prepared baking sheets or baguette pans. Continue as directed, except reduce the second baking time to 8 to 10 minutes. Makes 4 baguettes (56 slices).