This skillet pizza has a thick, chewy crust with a super crispy, cornmeal-dusted bottom. The dough is very wet and sticky, which is what gives it a light, open texture, and it comes together with just a few simple folds instead of traditional kneading. The whole thing is assembled and baked right in a cast-iron skillet, which gets screaming hot in the oven and essentially fries the bottom of the crust.