No joke, anyone who wants results like this cook your pizza in a cast iron skillet. I know that sounds ridiculous, but form your pizza dough directly inside the skillet, top it, and put it in a hot oven. Don't pull it out until it looks like it's about to burn. Leave it in there. Keep the oven closed. Keep an eye on it through the oven window. Let it crisp. It makes the bottom crisp AF it's so good.