A baking steel is a simply a sheet of steel for use in an oven or BBQ.
Place the steel in your oven for 30 minutes to let it heat up. The steel will absorb heat fast. Finally, it will radiate concentrated heat with even distribution.
Place on your pizza, bread dough, cookies, or baking tray and heat will transfer fast from below.
Unlike pizza stones, these robust steels won’t shatter. Additionally, they can be stored flat.
With careful seasoning, the steel will last indefinitely.