Fire up your grill.
Roll out your pizza dough into personal pan size servings.
Spray nonstick spray on your grill. (don't skip this step!)
When grill is hot (450 degrees) place the rolled dough on the grill.
Do not walk away from your grill!
In two to three minutes flip the pizza.
Grill another two minutes.
Remove pizza from the grill.
Add sauce, sliced mozzarella, and prosciutto slices.
Grill another 2 minutes.
Remove from the grill and top with arugula and sliced cherry tomatoes.