Take half a pint of large oysters, liquor and all; put them into a sauce-pan, with two or three blades of mace, and twelve whole pepper-corns; let them simmer over a slow fire, till the oysters are fine and plump; then carefully with a fork take out the oysters from the liquor and spice, and let the liquor boil five or six minutes; then strain the liquor, wash out the sauce-pan clean, and put the oysters and liquor in the sauce-pan again, with half a pint of gravy, and half a spoonful of butter just rolled in a little flour. You may put in two spoonfuls of white wine, keep it stirring till the sauce boils, and all the butter is melted.