When you have cleaned your trout, put them into a kettle of boiling water to which you have added a good handful of salt, and a wineglassful of vinegar; boil gently about twenty minutes, or according to their size, dress upon a napkin, and serve melted butter, into which you have put a tablespoonful of chopped gherkins, two sprigs of chopped parsley, salt and pepper, in a boat.

The remains of trout, salmon, or mackerel, are excellent pickled: - Put three onions in slices in a stewpan, with two ounces of butter, one turnip, a bouquet of parsley, thyme, and bayleaf, pass them five minutes over the fire, add a pint of water, and a pint of vinegar, two teaspoonfuls of salt and one of pepper, boil until the onions are tender, then strain it through a sieve over the fish; it will keep some time if required, and then do to pickle more fish by boiling over again.

Trout à la Burton. Boil the trout as in the last; then put half a pint of melted butter in a stewpan, with two tablespoonfuls of cream, place it upon the fire, and when upon the point of boiling add a liaison of one yolk of egg mixed with a tablespoonful of cream (dress the fish upon a dish without a napkin), put two ounces of fresh butter, a pinch of salt, and the juice of a lemon into the sauce; shake round over the fire, but do not let it boil; sauce over the fish, sprinkle some chopped parsley and serve.