Cream Boiled Dressing Recipe ingredients

To prepare this Cream Boiled Dressing Recipe, first cream 2 tablespoonfuls of butter with 1 teaspoonful of sugar, 1 of salt, 1/2 teaspoonful of mustard and a dash of cayenne. Beat the yolks of 2 eggs and put them in a double boiler; add slowly 4 tablespoonfuls of hot vinegar, beating constantly until thick. Remove from the fire, add the butter creamed with the seasoning, beat well, and when cold add a good half cupful of whipped cream.