1. Preheat oven to 400°F Let pie crust stand at room temperature for 15 minutes. Line a 12 pizza pan or baking sheet with foil. Unroll crust onto prepared pan. 2. Sprinkle cheese, italian seasoning and rosemary to within 1 of pastry edge. Arrange tomato slices on top of cheese. Mix pepper and garlic powder. Sprinkle over tomatoes. Fold edges of pastry over tomatoes. 3. Bake for 22-25 minutes or until golden brown. Let stand for 10 minutes. Use foil to transfer tart to serving platter. Cut into wedges to serve.