
Position rack in bottom third of oven and preheat
to 325F. Place ham
on rack set in large roasting pan. Using sharp
knife, score ham in
diamond pattern. Press 1 clove into center of each
diamond. Pour 4
cups water into roasting pan. Roast ham 1 hour
30 minutes.
Meanwhile, blend marmalade, horseradish, and sugar in medium bowl.
Remove ham from oven. Transfer ham to baking sheet.
Discard pan
juices. Return ham to roasting pan. Add orange
juice to roasting pan.
Brush top of ham with 1/3 of marmalade glaze. Bake
ham 10 minutes.
Baste with orange juice in pan, then brush with
half of remaining
glaze. Bake ham 10 minutes. Baste with orange juice
in pan and brush
with remaining glaze. Roast ham until heated through,
basting every
5 minutes, about 20 minutes longer. Let ham rest
15 minutes. Transfer
to platter. Serve ham hot, warm, or at room temperature.
