c("Cream butter and sugar.", "Beat in egg yolks.", "Add flour, baking powder and baking soda alternately with sour cream, beating until smooth.", "Stir in orange rind and chopped almonds.", "Fold in stiffly beaten egg whites.", "Pour into buttered 9-inch tube pan.", "Bake in moderate 350 degree Fahrenheit oven about 50 minutes.", "Mix orange juice, Grand Marnier, and sugar together; spoon over hot cake in pan.", "Decorate top with almonds.", "Cool before removing from pan.")