1 lb. hamburger
1 1/2 c. water
2 jars (15 1/2 oz.) spaghetti sauce
1 box (16 oz.) lasagne noodles
1 container (15 oz.) ricotta cheese
8 oz. mozzarella cheese, grated or thinly sliced
1/2 c. Parmesan cheese

Combine 1 1/2 cups water with spaghetti sauce in bowl. Brown hamburger in skillet, drain. Then add to spaghetti sauce.

Cover bottom of 13 x 9 x 2 inch baking dish with 1 1/2 cups of sauce. Arrange layer of uncooked lasagne noodles slightly over lapping, on top of sauce. Spread half of ricotta cheese and half of mozzarella over noodles, sprinkle with 2 tablespoons of Parmesan. Add another layer of noodles, the remaining ricotta and mozzarella and 2 tablespoons of Parmesan. Top with layer of noodles. Pour remaining sauce over noodles, spreading evenly to edge of noodles. Sprinkle with 1/2 cup Parmesan.

Cover tightly with foil. Bake in preheated oven at 350 degrees for 1 hour or until knife goes easily through noodles. Let stand 10 minutes.