4 tomatoes, halved horizontally
1/4 cup freshly grated Parmesan cheese
1 teaspoon chopped fresh oregano
1/4 teaspoon salt
Freshly ground pepper, to taste
4 teaspoons extra-virgin olive oil
Preheat oven to 450° F.
Place tomatoes cut-side up on a baking sheet. Top with Parmesan, oregano, salt and pepper. Drizzle with oil and bake until the tomatoes are tender, about 15 minutes.