... on a plate as much flour and butter as will make the sauce as thick as a double cream. Each pint of sauce season with a glass of wine, half as much mushroom catchup, a tea-spoonful of essence of anchovy, and a few grains of Cayenne; let it boil a few minutes, put the fish on a deep dish, strain the gravy over it; garnish it with sippets of bread ... — The Cook's Oracle; and Housekeeper's Manual • William Kitchiner
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