Mom'S Lasagna - cooking recipe

Ingredients

lasagna noodles
18 oz. can spaghetti sauce
3/4 lb. hamburg
12 oz. Mozzarella cheese
16 oz. cottage cheese
chopped onion
mushrooms, if desired

Preparation

Cook lasagna noodles and drain.
Brown hamburg and onion; drain.
Add spaghetti sauce and mushrooms to hamburg.