The Book of Household Management by Mrs. Beeton

503. INGREDIENTS.--4 eggs, 1/2 tablespoonful of made mustard, salt and

cayenne to taste, 3 tablespoonfuls of olive-oil, 1 tablespoonful of tarragon or plain vinegar. _Mode_.--Boil 3 eggs quite hard for about 1/4 hour, put them into cold water, and let them remain in it for a few minutes; strip off the shells, put the yolks in a mortar, and pound them very smoothly; add to them, very gradually, the mustard, seasoning, and vinegar, keeping all well stirred and rubbed down with the back of a wooden spoon. Put in the oil drop by drop, and when this is thoroughly mixed with the other ingredients, add the yolk of a raw egg, and stir well, when it will be ready for use. This sauce should not be curdled; and to prevent this, the only way is to mix a little of everything at a time, and not to cease stirring. The quantities of oil and vinegar may be increased or diminished according to taste, as many persons would prefer a smaller proportion of the former ingredient. GREEN REMOULADE is made by using tarragon vinegar instead of plain, and colouring with a little parsley-juice, No. 495. Harvey's sauce, or Chili vinegar, may be added at pleasure. _Time_.--1/4 hour to boil the eggs. _Average cost_, for this quantity, 7d. _Sufficient_ for a salad made for 4 or 6 persons. [Illustration: TARRAGON.] TARRAGON.--The leaves of this plant, known to naturalists as _Artemisia dracunculus_, are much used in France as a flavouring ingredient for salads. From it also is made the vinegar known as tarragon vinegar, which is employed by the French in mixing their mustard. It originally comes from Tartary, and does not seed in France. SAGE-AND-ONION STUFFING, for Geese, Ducks, and Pork.