That is a good option to have, but then we need to have a funding mechanism too for these types of contests. 
Yes. Pre-baked crust, followed by fresh sauce, shredded cheese mix, toppings to taste (tomatoes, broccoli, mushrooms, others per choice), and chicken breast as follows: cut into cubes, partly cook in a frying pan with salt, black pepper, crushed red pepper, garlic and lemon juice until water is just dry.
Then bake the whole concoction at 400 degrees for twenty minutes. Yummy. 