The Marchioness’s Sauce.
Put as much bread rasped very fine as you can take at two handfuls into a stewpan, with a bit of butter of the size of a walnut, a kitchen-spoonful of sweet oil, a shalot cut small, salt and large pepper, with a sufficient quantity of lemon-juice to lighten the whole. Stir it over the fire till it thickens. This sauce may be served with all sorts of meat that require a sharp relishing sauce.