I really want to make grilled pizza but the one time I tried it, it was a disaster because the dough completely fell apart as I tried to get it onto the grill. I do not have peel so I tried to sort of just move one part at a time - obviously not the right thing to do. It broke into multiple pieces. The good news is that the parts all tasted great, it's just that it became about 3-4 sections of pizza rather than one uniform piece. So... how can I do this?