For salmon or turbet, broiled cod or haddock, &c. nothing is better than fine butter melted thick; and take a lobster, bruise the body of the lobster in the butter, and cut the flesh into into little pieces; stew it all together, and give it a boil. If you would have your sauce very rich, let one half be rich beef gravy, and the other half melted butter with lobster; but the gravy, I think, takes away the sweetness of the butter and a lobster, and the fine flavour of fish.