281. Matelote Sauce.—For about a pound-slice of salmon make the following quantity of sauce: peel thirty button onions, and put half a teaspoonful of sugar in a quart-size stewpan, place it over a sharp fire, and when melted and getting brown, add a piece of butter (the size of two walnuts) and the onions, toss them over now and then until rather brown, then add a glass of sherry, let it boil, then add half a pint of brown sauce, and a gill of broth, simmer at the corner of the fire until the onions are quite tender, skim it well, and add a few mushrooms, if handy, season with a little salt and sugar, and sauce over any kind of fish where described. The addition of a teaspoonful of essence of anchovies is an improvement. Use where directed.