heavy-duty oven mitt
While wearing your heavy-duty oven mitt, and with caution, pull out your shallow side of the combo cooker and place it on a heat-safe rack or stovetop. Slide the dough into the combo cooker or Dutch oven. Place it back into the oven and cover the shallow side with the deep side, or put the lid on the Dutch oven. This sealed environment helps trap the moisture (escaping steam) from your dough to steam the loaf exterior as it bakes, which encourages maximal rise and a crunchy, shiny crust.