5 med. size onions sliced
1 stick of butter
1 stack round crackers crushed ( Ritz )
Grated Parmesan Cheese
Melt butter and saute onions until limp. Put 1/2 onions in a casserole dish. Sprinkle with cheese and 1/2 of the cracker crumbs. Repeat layer. Bake at 350 for 20 to 25 mins.
You can tone this down by using fat free margarine and fat free crackers