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.
Cook until the ham reaches an internal temperature of 160 degrees F. Remove from oven, cover loosely with aluminum foil, and let sit approximately 15 to 20 minutes. NOTE: Cutting into the meat too early will cause a significant loss of juice.