Neapolitan Sauce

Fry an onion in butter with some bits of cut-up ham, then pour a glass of Marsala over it, and another of blond of veal, add a sprig of thyme, a bay leaf, four peppercorns, a clove, a tablespoonful of mushroom cuttings, and reduce half.

In another saucepan put two cups (480ml) of Espagnole sauce, one cupful of tomato sauce, and half a cup of game stock or essence. Reduce a third, and add the contents of the first saucepan, boil the sauce a few minutes, and pass it through a sieve.

Warm it up in a bain-marie before using.