One-Step Lasagna
["1 1/2 c. water", "1 (32 oz.) jar spaghetti sauce", "1 (16 oz.) box lasagna noodles (uncooked)", "1 (15 oz.) container Ricotta cheese", "8 oz. Mozzarella cheese, shredded or thinly sliced", "1/2 c. grated Parmesan cheese"]
["Can add a small amount of cooked hamburger to sauce."]
["water", "spaghetti sauce", "lasagna noodles", "Ricotta cheese", "Mozzarella cheese", "Parmesan cheese"]