#1 Preheat a large skillet or griddle to medium heat. Spray lightly with cooking spray #2 Place1 flour tortilla on the preheated pan or griddle and top with ½ cup of the shredded cheese #3 Cook for 4 - 5 minutes, or until the cheese has melted and the tortilla is a golden brown on the bottom #4 Remove from heat and repeat with remaining 3 tortillas #5 Spread ¼ cup of salsa atop each pizza, then top with diced vegetables #6 Garnish with cilantro and sour cream. Serve warm.