1 1/2 lb. ground beef
1 lg. jar Ragu spaghetti sauce
1 can tomato sauce
1 can mushrooms
3/4 lb. mozzarella cheese
3/4 lb. lasagna noodles

Brown meat (drain). Mix meat and sauce; bring to a boil, simmer 5 minutes. Layer sauce, uncooked noodles, mushrooms and cheese until pan is filled. Bake in 325 degree oven for 1 hour and 20 minutes.