Heat 1/4 cup oil over ... To serve, divide tomato sauce among 4 bowls or ... remaining 2 tablespoons parsley. Sprinkle with Parmesan cheese if desired.
Preheat oven to 350 degrees. ... arrange zucchini and yellow squash in a single layer, ... slightly; top with tomato slices, then onion rings. Dot ... minutes. Makes 4 servings.