Grease uninsulated cookie sheet with shortening or spray with cooking spray. Place dough on lightly floured surface, forming it into an oval-shaped mound. Sprinkle top of dough with flour. Press straight down with a straight-edged knife lengthwise on dough to divide it into 2 equal parts (the parts will be elongated in shape). Gently shape each part into a narrow loaf, about 16 inches long, stretching the top of the loaf slightly to make it smooth. Place loaves, smooth sides up, about 4 inches apart on cookie sheet.