For me the cauliflower pizza crust is more about finding a passable alternative to a wheat crust (gluten fucks me up) than the drastic difference in calories over a regular dough crust. Just like a traditional pizza recipe you can top it with anything you've got laying around, a great way to get more veg in my diet without repeating my tired old stirfry routine. It's pretty delicious and cheap to make but makes me feel like a gourmand. Buon Apetito!