Flaky tomato and mozzarella tart

Real Simple
Total Time:  1 hour (includes chilling)
Serves 4

Puff Pastry
1 cup grape or cherry tomatoes (halved or large)
1 cup grated mozzarella
Olive oil
salt & pepper

Heat oven to 425 degrees.  On a lightly floured surface, roll 1/2 sheet puff pastry (one-quarter of a 17.3 oz package) into a 9x6-inch rectangle.  Place on a parchment-lined baking sheet and refrigerate until firm, at least 30 minutes.  Prick all over with a fork and top with tomatoes and cheese.  Drizzle with 1 tablespoon olive oil and season with 1/2 teaspoon salt and 1/4 teaspoon pepper.  Bake until golden brown and cooked through, 20 to 25 minutes.  Cut into pieces before serving.