Hi Lisa! Including ice cubes or drinking water in your oven can definitely assist with crust enhancement (particularly when baking sourdoughs!). Although It's not absolutely necessary, it may also help make a good looking loaf. Here's somewhat more information on the process: Baking bread with steam Pleased Baking! Proof the https://brooksntsus.blogdosaga.com/28131324/examine-this-report-on-sourdough-pizza-crust