Things You'll Need. Sink a papyrus plant's container in a pond or other water feature so that the container's top is up to 12 inches beneath the water surface, or grow the plant directly in boggy, wet soil near the margin of an outdoor pond.
Ham should not sit at room temperature any longer than 2 hours.
1 For a whole 10- to 15-pound ham, allow 18 to 20 minutes per pound; for a half--5 to 7 pounds--about 20 minutes per pound; or for a shank or butt portion weighing 3 to 4 pounds, about 35 minutes to the pound. 2  In all cases, cook uncovered until the internal temperature reaches 160Â°F. Preheat the oven to 325Â°F. 2  To heat the ham, place it on a rack in a shallow roasting pan, and bake uncovered. 3  For a whole ham, allow 15 to 18 minutes to the pound; for a half, 18 to 24 minutes per pound. 4  The ham will be ready when the internal temperature reaches 140Â°F.