Hot Horseradish Sauce.—Fry together in a stewpan
two ounces of butter and two ounces of flour without dis-
colouring, then then mix in half a pint of good flavoured
chicken stock and half a gill of cream and stir together till it
boils, then add the juice of one lemon and two raw yolks of
eggs, and stir over the fire again till it thickens, but do not let
it boil, add a teaspoonful of mixed English mustard, wring it
through the tammy, add a tablespoonful of French vinegar, a
dust of castor sugar, and four large tablespoonfuls of freshly
grated horseradish, mix well and use.