I've made this pizza in the oven....but not on the grill (yet). I'm thinking it would be really yummmmmy on the grill.
Soft tortilla shell, brushed with olive oil
Pizza/pasta sauce (I shake on extra oregano and garlic powder)
Your choice of pizza toppings cut small - I like mushrooms, green peppers, olives, brocolli, pieces of pre-cooked (or grilled) chicken, etc.
Shredded mozarella cheese
Cook in 375 oven for 15-20 minutes (or on GRILL - don't know how long)
One tortilla pizza feeds one hungry adult if that's all they're having....but with other sides, etc. you could probably feed 2 people with one pizza.