Put ingredients in bread machine,wet ingredients first, set on dough setting
Punch down the dough and divide it in half. Shape into 2 baguettes by making a flat rectangle out of your dough, then folding the top and bottom towards the middle, like an envelope, and sealing the seam with your fingers. Keep repeating the folding and sealing, stretching the rectangle lengthwise as you go, until it's about 12 to 14 inches long and 2 inches wide. Fold and seal either end to round. Flip seam-side down and place on a sheet pan or baguette pan that has been dusted with cornmeal. Score the tops of the loaves, making deep diagonal slits 1/2-inch deep, cover with a dishcloth and let rise in a warm environment until they have doubled in size, 25 minutes.
Preheat the oven to 450 degrees F and position your oven racks with one on the bottom and the other in the middle. Place an oven-safe (non-glass) bowl or pan on the bottom rack. Baste top of loaves with a beaten egg white mixed with 1 tablespoon cold water.
When your bread has doubled for the second time, remove the towel and quickly and simultaneously, slide the sheet tray with the baguettes onto the middle rack while carefully throwing the ice cubes into the bowl on the bottom rack. The ice will create a burst of steam that will give you a nice crispy crust. Quickly shut the oven door so no steam escapes. Bake the baguettes until golden brown, 15 minutes.