Prepare the beef on the stove with the taco packets according to packet directions.
Press pizza dough into 12x18 jellyroll pan and bake approx 12 mins at 400. (brush a little oil on the dough to help it brown)
Remove crust.
Spread ground beef all over the top.
Decorate with cheese, olives, scallions and tomatoes.
Return to oven 6-8 minutes until melted and golden!