Worked at a Rocky Rococo's in Madison in the 70's. Before they tried to go corporate and let Oscar Meyer and Hunt's have influence on their recipes the stuff was righteous.
Pan style, whole wheat dough risen four times so it was just a hint sour, like a combination of whole wheat and sour dough. On top of that was a layer of sliced mozzarella. This would bake down into the crust keeping it from rising quite as high as some Chicago Style pies, well that and the four times risen dough sort of uses up some of the power of the yeast. Thick pizza, cheesy, but not quite Chicago style as far as depth. If we stopped right there this would be the best cheese bread you ever had. Next came the sauce, not some horrible corporate concoction to appeal to the widest possible palate, in other words plain, but with spices you could smell and taste. Then the toppings, fresh veggies or specialty meats, sausage and pepperoni from a family run place. They both had flavor, not like the crap you get from one of the major chains now. Then, another layer of mozzarella, this time grated instead of sliced. I miss that stuff.