5-7 large onions sliced
Grated Parmesan cheese
Crushed Ritz cracker crumbs
Separate the sliced onions into individual rings.
In a skillet melt enough butter to saute the onion rings.
In a large casserole dish place a layer of the sauted onions.
Sprinkle with the grated Parmesan cheese.
Top with crushed Ritz crackers.
Repeat the onion, cheese and cracker layer.
Bake at 350 degrees for 30 minutes.