Zucchini Lasagna II

Ingredients

• 1 12 lbs ground beef
• 34 lb ground Italian sausage
• 3 tablespoons olive oil
• 1 12 cups coarse chopped mushrooms
• 1 large onion, chopped
• 2 garlic cloves, minced
• 1 (14 1/2 ounce) can diced tomatoes
• 1 (15 ounce) jar marinara sauce
• 1 teaspoon salt
• 1 teaspoon dried basil leaves, crushed
• 12 teaspoon Italian herb seasoning
• 24 ounces ricotta cheese
• 2 cups shredded mozzarella cheese
• 2 eggs, beaten
• 14 cup fresh parsley, chopped
• 6 unpeeled zucchini, sliced lengthwise into thin slices (about 8-inch long)