Flake a can of salmon and mix it with the pounded yolks of two hard-boiled eggs, a tablespoonful of capers, and pepper, salt, mace, and parsley to season. Dissolve a teaspoonful of anchovy paste in a cupful of boiling water, add a tablespoonful of lemon-juice and a tablespoonful of soaked gelatine. Heat until the gelatine is dissolved and mix with the fish. Butter a mould and arrange upon it the rings of the hard-boiled eggs. Put the fish into it and put on ice until perfectly cold and firm. Turn out on a platter and serve with Mayonnaise.