Rissoles of Partridge a la Waddington

Chop up very fine one pound of raw partridge meat free of nerves, with five ounces of blanched fat pork, and five ounces of beef marrow; season with salt, pepper and nutmeg, then add two ounces of chopped up truffles, one whole egg, and a tablespoonful of half-glaze (No. 400); make rissole balls with this preparation the same way as explained for No. 947; dress them when finished in pyramids on a napkin, garnishing with a bunch of fried parsley.