White Sauce for Carp.
Boil half a pint of white wine, a quarter of a pint of elder vinegar, a little tarragon vinegar, half a pint of water, a bunch of sweet-herbs, an onion stuck with cloves, and some mace, till the goodness is out of the ingredients. Thicken with melted butter, the yolk of an egg beat, and a quarter of a pint of good cream.