1 As per the package instructions, cook ravioli.
2 Meanwhile, in a medium saucepan,mix tomatoes, tomato sauce, oregano, salt, and garlic powder.
3 Bring to a boil, stirring occasionally.
4 Lower the heat, and let simmer, uncovered, until ravioli is done.
4. In the center of a serving dish, arrange drained ravioli and spoon the sauce around the edge, drizzling a little over the ravioli.
5 Sprinkle with Parmesan and serve.