Mix an equal quantity of finely chopped lobster meat and the yolks of “hard boiled” eggs forced through a sieve. Moisten with melted butter, and season with German mustard, beef extract diluted with a very small quantity of boiling water, and salt. Spread mixture between thin slices of buttered bread, remove crusts, and cut into fancy shapes. A small quantity of lobster meat is most successfully utilized in this way.