Here is my healthy, tasty homemade pizza. Even though I don't put cheese or a substitute on it, it is still yum, my 23 month old loves it! I love the fried tofu on it too.
The dough recipe is a half proportion from the recipe in my bread machine book, but I add some dried basil to the mix.
Ass for toppings, the choice is yours. I usually use some tomato paste for the sauce base then add pineapple, onion, capsicum, mushrooms, olives, sundried tomatoes, fresh basil leaves and baby spinach as well as fried tofu (slice it, freeze it, defrost it, squash the liquid out, drizzle a little soy sauce on it, then fry in some oil til light golden brown!). I add a swirl of BBQ sauce to my husband's, and top them with a drizzle of olive oil.
Feel free to add something like cheesly to to top if you like.
It usually takes about 1/2 an hour on 180C to cook.