Vidalia Onion Casserole
["8 large onions, cut into chunks", "1/4 c. margarine", "1/2 c. uncooked rice", "1 c. boiling water", "1 c. grated Swiss cheese", "2/3 c. half and half"]
["Saute onions in margarine until transparent, not brown.", "Add rice to water and cook 5 minutes.", "Place rice, onions and cheese in baking dish.", "Stir in half and half.", "Bake at 325\u00b0 for 1 hour."]
["onions", "margarine", "rice", "boiling water", "Swiss cheese"]