Surprise Pie
["3 egg whites", "1 tsp. baking powder", "1 c. sugar", "1 c. chopped nuts", "1 c. graham cracker crumbs"]
["Add baking powder to egg whites and beat until stiff.", "Fold in sugar.", "Add nuts and cracker crumbs.", "Pour into greased pie pan. Bake at 300\u00b0 for 30 minutes. Store overnight in refrigerator. Serve with whipped cream or ice cream."]
["egg whites", "baking powder", "sugar", "nuts", "graham cracker crumbs"]