Using a cast iron pot with a lid for baking sourdough bread has several advantages. Firstly, the heavy cast iron pot provides excellent heat retention, helping to maintain an even baking temperature. This is crucial for achieving a uniform crust and a well-baked crumb. Secondly, the oven lid forms a steam chamber during baking, helping the bread retain its moisture and develop a crispy crust. By using a cast iron pot with a lid, you'll get a bread that is beautifully moist and airy inside while the crust becomes perfectly crispy.Shape