Ingredients
2 packages (1/4 ounce each) active dry yeast2-1/2 cups water (110° to 115°)2 tablespoons sugar2 tablespoons canola oil2 teaspoons salt6 to 6-1/2 cups all-purpose flourCornmeal1 large egg white1 tablespoon water2 tablespoons sesame seeds
Preparation
In a large bowl, dissolve yeast in warm water. Add the sugar, oil, salt and 4 cups of flour; beat until smooth. Add enough remaining flour to form a soft dough.
Turn onto a floured surface; knead until smooth and elastic, 6-8 minutes. Place in a greased bowl, turning once to grease top. Cover and let rise in a warm place until doubled, about 1 hour.
Punch dough down. Divide in half. Roll each half into a 15x10-in. rectangle. Roll up from a long side; seal well. Place with seam side down on greased baking sheet sprinkled with cornmeal.
Beat egg white and water; brush over loaves. Sprinkle with sesame seeds. Cover with plastic wrap sprayed with cooking spray; let rise until nearly doubled, about 30 minutes.
With a sharp knife, make 4 shallow diagonal cuts across top. Bake at 400° until lightly browned, about 25 minutes. Remove from pan and cool on a wire rack.