I made meatza for the first time last week. I'll never eat regular pizza again. I used chicken mince for the base coz that's what I had at the time, and it was awesome. Best thing is, using chicken mince made it look like a regular pizza too. I served it to my teenage niece and nephew, and they had no idea it wasn't normal pizza until they took a bite. They loved it! Usually they leave the excess crust on the plate but this time they scoffed the whole lot. I topped it with tomato paste, herbs, red onion, asparagus, bacon and a bit of mozzarella.
I loved it so much I made it again the next day using some beef mince from the local grass-fed butcher. Gotta say, both were amazing but if yu haven't tried it with a chicken base, then give it a shot.