Potage à la Hollandaise.—For this will be required one quart of veal or chicken stock, two ounces of butter, one ounce of flour, four yolks of eggs, half a pint of cream, one gill of green peas, one gill of boiled carrots, one gill of boiled cucumber, one teaspoonful of fresh tarragon chopped fine, one teaspoonful of sugar, and one teaspoonful of salt. Trim the carrots and cucumber with a very small scoop or cutter the size and shape of peas; cook them just tender, and no more, in boiling water. Put the stock on to boil; skim if necessary; add the salt and sugar. Break the eggs into a bowl, add the cream to them, and beat them till well mixed. This forms a “liaison.” Make the butter and flour into a paste in a bowl, pour half a gill of cold stock to it, then enough hot stock to dissolve it; when mixed smooth, stir it into the boiling stock, let it boil, then remove from the fire, and stir in very carefully, to prevent curdling, the liaison of eggs and cream; let it come to the boiling-point, but not boil, or it will curdle. Strain it into a clean stewpan, and add the vegetables; let all get hot together; then strew in the tarragon.
Chestnut Soup (purée de marrons).—Slit twenty-five large chestnuts at each end, put them in boiling water, and boil ten minutes. Drop them into cold water, and remove both the outer and inner skin. Melt three ounces of butter in a saucepan, put in the chestnuts, and sauté (toss them about) for a few minutes, but do not brown them; then add a pint and a half of rich white stock, and let the nuts boil in it until very tender, when they must be rubbed through a fine sieve. Boil up again, add half a pint of cream, a teaspoonful of powdered sugar, a teaspoonful of salt (less if the stock be salted), and a pinch of pepper.
Princess Soup.—Cut a chicken in pieces; wash it; butter a stewpan, put in the chicken with a blade of mace, an onion, a bay-leaf, and twelve white peppercorns. Let this simmer, closely covered, ten minutes, shaking it often to prevent its browning; then put to it two quarts of hot veal stock, and simmer one hour. Put into another stewpan two ounces of flour and two ounces of butter; stir them together, and let them bubble once, then strain the liquor from the chicken to it; stir well, and cook a few minutes. Take the white meat from the bones of the chicken, pound it in a mortar very fine, stir it to the stock, then rub through a soup strainer; add just before serving half a pint of fresh cream and the juice of half a lemon. This soup must be made hot, but not boil, after the chicken pulp and cream are added.
Potage à la Royale.—Boil two ounces of macaroni till tender, but not broken; throw it into cold water. Put three pints of white stock to boil; cut the macaroni into lengths half an inch long; beat three yolks of eggs in a bowl with a gill of cream; throw the macaroni into the soup; when it boils, remove from the fire, add the cream and eggs and an ounce of grated Parmesan cheese; stir till the soup reaches the boiling-point, but by no means let it boil, after the cream and eggs are added, or it will be spoiled. Salt soup always in the proportion of a moderate teaspoonful of salt to the quart; if the stock is seasoned, only add salt for the cream, eggs, etc. Use just a suspicion of cayenne. In making soup to which eggs are added, the utmost care is required, yet not any more than in making custard. The main point is to let the eggs come near enough to the boiling-point to thicken, yet far enough from it not to curdle. This a little patience will accomplish by watching and removing the saucepan for a few seconds as the boiling-point approaches, then returning it; do this once or twice, till the opaque, creamy appearance shows the eggs are done.
VII.
FISH ENTRÉES.
Instead of giving recipes for cooking fish whole, for which excellent directions are to be found in several modern cookery books, recipes for fish entrées will be substituted. They are now frequently served at the fish course, and by their convenience and economy, as well as the variety they afford, are likely to grow in favor. Another point for them is that they can often be made hours before, and simply heated when needed, thus relieving the cook of the most critical part of her work at the time when she needs her attention free.
Some of these entrées will be more suited for breakfast, luncheon, or supper dishes than to precede a heavy dinner, such, for instance, as the preparations of oysters when they have been also served before soup; but the recipes are included here for their intrinsic worth.
Fillets of Cod à la Normande.—Butter a tin dish, lay on it three slices of cod moderately thick (an inch to an inch and a half), pour over them one wineglass of white wine, place a buttered paper over them, and bake in a moderate oven fifteen minutes. Reduce another glass of wine in a stewpan by simmering, add to it half a pint of white sauce, twelve small oysters, bearded and blanched, twelve small quenelles,[62-*] and twelve button mushrooms. Season with pepper and salt. Simmer one minute only, or the oysters will harden. Place the slices of fish on a hot dish, pour the sauce over them, place the oysters, mushrooms, and quenelles in groups in the corners of the dish.