Sauté the onion in the butter in a skillet until tender and place in a bowl. Add the cream cheese, ricotta cheese, egg, basil, salt and pepper and mix well. Combine the soup, milk and wine in a bowl and mix well. Stir in the crab meat, shrimp, scallops and Parmesan cheese. Layer the noodles, cream cheese mixture and seafood mixture 1/2 at a time in a 9x13-inch baking dish. Sprinkle with mozzarella cheese. Bake at 325 degrees for 1 1/4 hours. Let stand for 10 to 15 minutes before serving. Note: Can assemble the day before serving and store, covered, in the refrigerator. Bake just before serving.
Seafood Lasagna Yield: 6 to 8 Servings