I steamed my oven in my usual way, described listed here in my write-up regarding how to steam your property oven for baking. But You may as well bake inside a pot or Dutch oven. If you have leftover sourdough bread, these croutons are a great way to use it https://titusinson.theisblog.com/28417026/the-smart-trick-of-sourdough-bagels-that-no-one-is-discussing