Easy Lasagna
["1 jar prepared spaghetti sauce or leftover homemade sauce", "1 lb. ground beef, browned and drained well (omit beef if homemade has it)", "16 oz. tomato sauce", "box of lasagna noodles", "8 oz. shredded Mozzarella cheese", "1/3 c. Parmesan cheese (optional)", "small carton cottage cheese"]
["Mix spaghetti sauce, beef and tomato sauce and heat well. Boil noodles until tender.", "Drain and add cold water to prevent noodles from sticking together.", "In rectangular casserole dish layer sauce, noodles, Mozzarella cheese, Parmesan cheese and cottage cheese.", "Continue layering until dish is full ending with sauce on top.", "Sprinkle top with Mozzarella cheese and bake at 375\u00b0 for 30 minutes."]
["ground beef", "tomato sauce", "lasagna noodles", "Mozzarella cheese", "Parmesan cheese", "cottage cheese"]