1/2 lb. thin spaghetti, cooked & drained
1/2 c. milk
1 egg, beaten
15 oz. jar Ragu spaghetti sauce
1/2 lb. hamburger, browned
1/2 pkg. sliced pepperoni
1 (8 oz.) pkg. Mozzarella cheese

Cook spaghetti, drain and add milk and beat egg; toss slightly. Grease 9"x13" pan. Spread noodle mixture in pan, top with Ragu sauce. Crumble cooked hamburger over sauce. Arrange pepperoni in rows; top with cheese. Bake at 350 degrees for 30 minutes. Let stand 5 minutes before cutting into squares. May be frozen and baked later.