342. Loin or Neck of Pork à la Piémontaise.—The neck or loin must be plain roasted; you have peeled and cut four onions in dice, put them into a stewpan, with two ounces of butter, stir over the fire until rather brown, then add a tablespoonful of flour, mix well, add a good pint of broth, if any, or water, with an ounce of glaze, boil ten minutes, add two tablespoonfuls of French mustard, with a little pepper, salt, and sugar, pour the sauce upon the dish, and dress your joint upon it; serve with a little apple sauce separate in a boat.