How to make
Heat the oven to about 480°F (250°C). Place the pizza crust in an oiled baking dish and smear it with barbecue sauce. Arrange the thinly sliced onions, chopped tomatoes, chicken, mushrooms, drained and finely chopped dried tomatoes.
Distribute the olives and grated mozzarella, parmesan and cheddar. Bake the pizza uncovered 15 minutes or until it gains a golden color.
Serve sprinkled with fresh basil leaves.