Cook enough noodles for 2 layers. Brown 1 pound of hamburger. Mix hamburger with a 16 ounce jar of Ragu spaghetti sauce. Layer as follows:

Meat sauce, scant layer

Noodles

Meat sauce

Cottage cheese, slight dabs; optional

Mozzarella cheese, grated

Noodles

Meat Sauce

Mozzarella cheese

Bake 1/2 hour at 350 degrees.