33. BIGARRADE SAUCE.
WITH the carcasses of two or more roasted ducks, make an essence, clarify it, and reduce it to half glaze. To this add a small ragout-spoonful of worked Espagnole, the juice of one orange, and the rind of two others entirely free from any portion of the white pith; and having cut the rind into diamond shapes, blanch these pieces for three minutes in boiling water, and then put them into the sauce, which, after boiling for five minutes, pour into a bain-marie for use.