Iron skillet pizza

My grandmother's iron skillets make the best pizza. They are from the 1800's. They are 12" across. We have family getting in later tonight so I made these up so they will have something yum when they get here. Crust is somewhat of a guess and by golly as my Mom used to say. I had a couple levains left in containers and decided to clear them out. They were full of bubbles...one durum and one ww.