Ingredients:

8lb. fully cooked smoked ham
1/2 cup packed brown sugar
1 tbsp. white vinegar
2 tsps. dry mustard
1/4 tsp. cloves
1 cup orange juice
1 cup ginger ale
2 tbsp. oil
1/2 tsp. ginger

Directions:

After trimming fat, place ham in large roasting bag. Combine
remaining ingredients and pour over ham. Tie bag tightly and place in
large bowl. Refrigerate 8 hours, turning occasionally.
Remove ham, reserving marinade. Place ham on shallow roasting pan and bake
at 325 degrees for 2 to 3 hours (18-24-minutes per pound), basting with
marinade every 20 minutes.