Cream the butter, gradually add the yolks of eggs, passed through a potato ricer or sieve, the sugar and orange juice. Spread upon thin slices of angel cake, prepared for sandwiches, or upon angel cakelets or fingers; press two slices together and serve at once. If allowed to stand any length of time, keep covered and in a cool place.
Salads, Sandwiches, and Chafing-Dish Dainties (1909).