Sauce Bigarade.—Peel thinly a Seville or bitter orange (bigarade), shred it into julienne strips, and blanch it for three or four minutes in boiling water; stir together half a pint of good espagnole with a gill of glaze or strong stock made from game bones, reduce, by sharp boiling, a full third, then stir in the blanched and shred orange peel and the strained juice of two Seville oranges, with a good dash of cayenne. This sauce is usually served with wild