In a large skillet over medium heat, brown beef, onion, and garlic; drain fat. Mix in basil, oregano, brown sugar, 1 teaspoon salt, diced tomatoes, and tomato paste. Simmer for 30 minutes. Preheat oven to 375°. In a large pot of boiling water, cook lasagna noodles for 8 minutes; drain. Lay noodles flat on towels, and blot dry. In a medium bowl, mix eggs, Ricotta, 1/2 cup Parmesan, parsley, and 1 teaspoon salt. Layer 1/3 of noodles in the bottom of a 9x13 baking dish. Cover the noodles with 1/2 Ricotta mixture, 1/2 Mozzarella, and 1/3 meat sauce. Repeat layers. Top with remaining noodles and meat sauce. Sprinkle with additional 1/4 cup Parmesan. Bake in preheated oven 30 minutes.