Insert twelve large lardoons in a four-pound piece of beef cut from the round. Make incisions for lardoons by running through the meat a large skewer. Season with salt and pepper, dredge with flour, and brown the entire surface in pork fat. Put on a trivet in kettle, surround with one-third cup each carrot, turnip, celery, and onion cut in dice, sprig of parsley, bit of bay leaf, and water to half cover meat. Cover closely and cook slowly four hours, keeping liquor below the boiling point. Remove to hot platter. Strain liquor, thicken and season to serve as a gravy. When beef is similarly prepared (with exception of lardoons and vegetables), and cooked in smaller amount of water, it is called Smothered Beef, or Pot Roast.
A bean pot (covered with a piece of buttered paper, tied firmly down) is the best utensil to use for a Pot Roast.