Meme Dessert
["1 stick butter, softened", "2 c. sugar", "3 eggs, separated", "1 tsp. vanilla extract", "vanilla wafers, crushed"]
["Cream butter, sugar and egg yolks in bowl.", "Beat in vanilla. Fold in stiffly beaten egg whites.", "Alternate layers of crushed wafers and creamed mixture in 8-inch square baking pan until all ingredients are used, beginning and ending with crushed wafers. Chill in refrigerator."]
["butter", "sugar", "eggs", "vanilla extract", "vanilla wafers"]