It was all garbage ingredients. I recently introduced a friend to the wonderful world of cast-iron and so this is our first break in recipe in his cookware. Normally I would be inclined to get high-quality ingredients, garden fresh tomatoes, nicer Cheese's and things, but this was a Walmart special. Trash sauce, trash bagged mozzarella, dunpster dough, etc.
The smooth and consistent heat of the iron and oven did all the beautifying. It came out more like a lasagna, but it was fantastic.
RE: Homemade deep dish pizza