4 or 5 lg. Vidalia onions
1 stick butter
Parmesan cheese
1 stack Ritz crackers, crushed

Slice onions. Cook onion rings in butter until transparent. Alternate the onions with a layer of cracker crumbs in casserole. Top with Parmesan cheese. Bake at 350 degrees for 30 minutes or until top is slightly brown.

"A man's casserole that the women love."