Ingredients

• 1 onion, chopped
• 2 cloves garlic, minced
• 1 tablespoon vegetable oil
• 3 tablespoons water
• 1 pint part-skim ricotta cheese
• 1 pound firm tofu, crumbled
• 1/4 cup grated Parmesan cheese
• 1 1/2 pounds fresh spinach, washed and chopped
• 2 egg whites, beaten
• 1/4 teaspoon ground black pepper
• 2 1/2 tablespoons chopped fresh parsley
• 8 lasagna noodles
• 6 ounces mozzarella cheese, shredded
• 6 cups tomato sauce