Choice Cookery

reduced to one tablespoonful; then add one gill of white sauce, mixing well. Stand the saucepan in another of boiling water; then add, one at a time, three yolks of eggs, beating each, one well in before adding another, _and on no account let the sauce boil_. Remove the saucepan from the fire when the eggs are all in and show signs of thickening. Have ready three ounces of butter cut into small pieces; drop one in at a time, and with an egg-whisk beat the sauce till the butter is blended; then add another piece, and so on, till all the butter is used. If added too quickly the butter will oil, therefore great care must be taken to see one piece entirely blend before adding another. The butter will probably salt the sauce enough, but if not, add a very little salt. This sauce should have the appearance of a Welsh-rabbit when ready to spread; in other words, it should be very thick, smooth, and dark yellow. _Soubise._--This sauce, which transforms ordinary mutton-chops into "cotelettes a la Soubise," is very easily made. Boil half a dozen Bermuda onions (medium size) in milk till quite tender; press out all the milk; chop them as fine as possible; sprinkle a quarter of a saltspoonful of white pepper and one of salt over them; then stir them with a tablespoonful of butter into half a pint of white sauce. If the onions should thin the sauce too much (they are sometimes very watery), thicken with a yolk of egg, or blend a teaspoonful of flour with the butter before stirring it in. Boil the sauce three minutes. Needless to say, if the yolk of egg is added, it must be beaten in after the sauce is removed from the stove, and only allowed to thicken, not boil. The sauces so far given are what French cooks call "grand sauces." They are the most important part of the dish with which they are served, and, as we have seen, give the name to it. There are numberless other sauces of which the