Recently we also made vegetarian BBQ 'Chicken' pizza. The trick is mixing pizza sauce with equal parts BBQ sauce before adding the cheese, veggies and saytan flavored like chicken. This was also a huge hit. So good.... drool.
We're not one for recipes (in case you haven't guessed). The pizza crust comes from a recipe but everything else it just "however much looks good". Unless it's cookies- there is one law in this house. Don't mess with cookies. Follow the recipe; don't try to be a hero. Think of the children.