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 Preheat the oven to 350Â°F. 2  If the ham is labeled 'fully cooked' (does not require heating), heat for 8 to 10 minutes per pound, or to an internal temperature of 140Â°F. 3  If the ham is labeled 'cook before eating,' heat to an internal temperature of 160Â°F. It should be labeled 'fully cooked' or 'cook before eating.'. 2  Preheat the oven to 350Â°F. 3  If the ham is labeled 'fully cooked' (does not require heating), heat for 8 to 10 minutes per pound, or to an internal temperature of 140Â°F. 4  If the ham is labeled 'cook before eating,' heat to an internal temperature of 160Â°F.