Oh So Rich Lasagna
["1 (16 oz) box lasagna noodles", "1/2 lb. hamburger meat", "1 pint ricotta cheese", "2 bags shredded mozzarella cheese", "1 egg", "2 jars spaghetti sauce"]
["Preheat over to 350\u00b0.", "Brown hamburger meat, drain and add sauce and let simmer.", "Mix egg with ricotta cheese and set aside. Cook noodles in water and a little oil until tender.", "Spray bottom of pan with oil and sprinkle with salt.", "Layer as follows: noodles, most of sauce, noodles, ricotta cheese, noodles, rest of sauce and mozzarella cheese.", "Bake about 40 minutes in 9 x 13 glass dish."]
["lasagna noodles", "hamburger meat", "ricotta cheese", "mozzarella cheese", "egg", "sauce"]