Ham And Cheese Casserole
["14 slices bread, cubed", "1/2 lb. sharp cheese, grated", "1/2 lb. mild cheese, grated", "1/4 c. margarine, melted", "6 eggs, beaten", "4 c. milk", "2 c. ham, cubed", "3/4 tsp. mustard"]
["Beat eggs; add margarine, milk and mustard.", "Beat by hand. Fold in grated cheese, cubed bread and ham.", "Pour into 9 x 13 x 2-inch baking pan.", "Refrigerate overnight.", "Bake 45 minutes in 350\u00b0 oven.", "Let stand 5 to 10 minutes.", "Serves 10 to 12."]
["bread", "sharp cheese", "mild cheese", "margarine", "eggs", "milk", "ham", "mustard"]