Chocolate Sandwich
Melt one ounce of grated chocolate; whip in a little hot cream; add one half teaspoonful of vanilla flavoring, a little confectioner’s sugar, and the yolk of one egg. Stir until it begins to thicken, then whip in the whites of the egg beaten to a stiff froth.
Spread on thin slices of sponge cake, or white bread and butter.