Lasagna

1 box lasagna noodles

1 jar spaghetti sauce

1 package cottage cheese

1 pound hamburger

1 small onion

2 packs Italian shredded cheese

1 package mozzarella

1 package Co-Jack shredded cheese

Boil noodles until al dente; drain water. Brown hamburger and onion; drain the grease. Mix spaghetti sauce with hamburger and add cottage cheese. Layer noodles, sauce mixture and cheese in a tall casserole dish. Bake at 350 degrees for one hour. Top with parmesan cheese if you would like.