BOILED HADDOCK WITH WHITE SAUCE
Boil the fish in salted and acidulated water, with a bunch of parsley to season. Cook together two tablespoonfuls of butter and one of flour, and add salt, pepper, and grated nutmeg to season. Add two cupfuls of boiling water, bring to the boil, strain, add two tablespoonfuls of butter and the juice of a lemon, pour over the fish and serve.