1. Heat margarine in large nonstick skillet; brown veal patties, about 3 minutes on each side; remove as they brown. Cut each patty in half and set aside on paper towels.
2. Add tomatoes to same skillet, mashing with a fork. Stir in onion, oregano, basil, salt and pepper. Cook, uncovered, stirring often, 5 minutes, or until slightly thickened.
3. Arrange veal, in sauce in skillet; sprinkle with mozzarella cheese, then with Parmesan cheese.
4. Cover; cook over medium heat 10 minutes, or until cheese is melted.