A guide to modern cookery by A. Escoffier

COLD SAUCES AND COMPOUND BUTTERS 121—AIOLI SAUCE, OR PROVENCE BUTTER Pound one oz. of garlic cloves as finely as possible in a mortar, and add the yolk of one raw egg, a pinch of salt, and one-half pint of oil, letting the latter gradually fall in a thread and wielding the pestle meanwhile, so as to effect a complete amalgamation. Add a few drops of lemon juice and cold water to the sauce as it thickens, these being to avoid its turning. Should it decompose while in the process of making or when made, the only thing to be done is to begin it again with the yolk of an egg. 122—ANDALOUSE SAUCE Take the required quantity of Mayonnaise sauce (No. 126) and add to it the quarter of its volume of very red and concentrated tomato purée, and finally add two oz. of capsicum cut finely, _Julienne-fashion_, per pint of sauce. 123—BOHEMIAN SAUCE Put in a bowl one-quarter pint of cold Béchamel, the yolks of four eggs, a little table salt and white pepper. Add a quart of oil and three tablespoonfuls of tarragon vinegar, proceeding as for the Mayonnaise. Finish the sauce with a tablespoonful of mustard. 124—GENOA SAUCE Pound in a mortar, and make into a smooth, fine paste, one oz. of pistachios and one oz. of fir-apple kernels, or, if these are not available, one oz. of sweet almonds; add one-half tablespoonful of cold Béchamel. Put this paste into a bowl, add the yolks of six eggs, a little salt and pepper, and finish the sauce with one quart of oil, the juice of two lemons, and proceed as for the Mayonnaise. Complete with three tablespoonfuls of purée of herbs, prepared with equal quantities of chervil, parsley, tarragon, and fresh pimpernel, scalded for one minute. Cool quickly, press so as to expel the water, and pass through a fine sieve. Serve this sauce with cold fish. 125—GRIBICHE SAUCE Crush in a basin the yolks of six hard-boiled eggs, and work them into a smooth paste, together with a large tablespoonful of French mustard, the necessary salt, a little pepper, and make up the sauce with one pint of oil. Complete with one dessertspoonful of parsley, chervil, and tarragon (chopped and mixed), as many capers and gherkins, evenly mixed, and the hard-boiled whites of three eggs, cut short, _Julienne-fashion_. This sauce is chiefly used with cold fish. 126—MAYONNAISE SAUCE Put in a basin the yolks of six raw eggs, after having removed the cores. Season them with one-half oz. of table-salt and a little cayenne pepper. Gradually pour one-fifth pint of vinegar on the yolks while whisking them briskly. When the vinegar is absorbed add one quart of oil, letting the latter trickle down in a thread, constantly stirring the sauce meanwhile. The sauce is finished by the addition of the juice of a lemon and three tablespoonfuls of boiling water—the purpose of the latter being to ensure the coherence of the sauce and to prevent its turning. Mayonnaise prepared in this way is rather liquid, but it need only be left to rest a few hours in order to thicken considerably. Unless it be exposed to too low a temperature, the Mayonnaise, prepared as above, never turns, and may be kept for several days without the fear of anything happening to it. Merely cover it to keep the dust away. _Remarks._—In the matter of that sauce there exist endless prejudices, which I must attempt to refute:—