classic lasagna with a secret ingredient or two

Ingredients

• 1/2 pound ground beef
• 2 tablespoons olive oil
• 1 can tomatoes, canned italian style with juice (28 ounces)
• 2 cans tomato paste (6 ounces each)
• 2 cups water
• 4 tablespoons parsley, chopped
• 1 teaspoon salt
• 1 teaspoon garlic powder
• 1/2 teaspoon pepper
• 1/2 teaspoon oregano, fresh
• 8 ounces lasagna noodles, uncooked
• 1/2 pound ricotta cheese
• 1 1/2 pounds mozzarella cheese, shredded
• 1 cup parmesan cheese, grated
• 4 large hard boiled eggs, sliced
• 2 cups zucchini, sliced