Hi Lisa! Including ice cubes or drinking water in your oven can really assist with crust advancement (especially when baking sourdoughs!). Though It's not necessarily Unquestionably needed, it may also help make a gorgeous loaf. Here's a tad more information on the method: Baking bread with steam Happy Baking! The https://raymondybbzy.qowap.com/87866247/examine-this-report-on-sourdough-pizza-crust