We do all kinds, just put some jared red sauce, extra garlic, herbs, cheese ect... you get the point just put on what you want to. Just be careful not to put big pices of stuff to heat up on there since the bottom will burn if left on there too long. Keep lifting it up with tongs and see ho the bottom is doing(Grilling the dough will only take about 3-4 min per side you will be able to feel to dough to see if it is soft and gooew or if it is getting firm.
Also I do a white pizza, olive oil, garlic, cheese, you get the point what ever you want on it and enjoy.
Prep work buy a dough from the store put it in a bowl with some olive oil to coat it and cover wit suran wrap and let it sit on the counter for about 5 hours to let it rise some. Then roll out the dough to desired shape, I am not a cook so I don't care what shape it comes out to be.