Mousse de Volaille Glacée.—Toss three or four chicken livers in a little butter and sherry till cooked, and when cold pound them with half a pound of finely mixed chicken, two good tablespoonfuls of very rich creamy velouté, and a seasoning of salt, white and coralline peppers; rub this all through a sieve, work into it half a pint of whipped cream, and a good spoonful each of tiny cubes of truffle and foie gras; pack it all in a plain charlotte mould, and freeze for one and a half to two hours in the charged ice cave. This mixture can also be frozen in tiny papered soufflé cases, and served garnished with coralline pepper, minced parsley, and truffle.