1 1/2 to 2 lb. hamburger
1 tsp. garlic salt
1 (30 oz.) jar spaghetti sauce
1 box cooked macaroni shells
1 (16 oz.) cottage cheese
8 oz. pkg. grated Mozzarella cheese
1 med. diced onion
1 med. can tomato sauce

Brown hamburger, onion, and garlic salt in skillet. Drain grease. Add tomato sauce and simmer. Cook and rinse shells. Layer in oblong baking dish spaghetti, sauce, shells, cottage cheese, Mozzarella cheese, and meat. Top with Mozzarella cheese. Bake at 350 degrees for 45 minutes.