Salmon with Sauterne Wine

Mince some onions, put them in a flat saucepan, with butter, add a bunch of parsley garnished with thyme, bay leaves, and a few cloves of garlic, fry the whole slightly in butter, add whole pepper, grated nutmeg, ground pepper, salt, moisten it with Sauterne wine, boil and let simmer during one hour; pass through a fine sieve, put this stock in a saucepan, add the salmon, cover the saucepan tightly, put in the oven for about thirty minutes, arrange them on a deep dish, pour the stock over so as the fish will be entirely covered and let it cool off.