Neiman-Marcus Cake
["1 box butter flavor cake mix (any brand)", "1 c. chopped pecans", "2 eggs, beaten", "1 stick margarine, softened", "1 box powdered sugar", "8 oz. cream cheese, softened", "1 egg, beaten"]
["Mix the first 4 ingredients; spread in pan for sheet cake. Mix together the remaining 3 ingredients; spread over the top of the first mixture.", "Bake at 350\u00b0 for 45 minutes.", "Cool; cut into squares."]
["butter flavor", "pecans", "eggs", "margarine", "powdered sugar", "cream cheese", "egg"]