Combine honey with the spices and orange juice, stir to combine.
½ cup honey, ¼ teaspoon ground cinnamon, ¼ teaspoon ground nutmeg, ¼ teaspoon ground ginger, ¼ teaspoon ground cloves, ¼ teaspoon ground allspice, 1 Tablespoon juice from orange
Slow Cook
Place the ham in the bottom of your slow cooker and pour over the honey mixture making sure to get inbetween the slices. If the end slice of ham is separating and falling over, secure it with a toothpick. Slow cook on high for 2 hours or until the ham reaches 145℉.
Broil
When the ham is heated through, remove the juices from the bottom of the pot if you are broling in the same appliance. Baste the top of the ham with some of the juices and sprinkle on about 2 Tablespoons of the spiced sugar. Broil for 10 minutes or until the top is nicely browned.
Make the Spiced Sugar Syrup
While the ham is broiling, combine the sugar mixture and ½ cup of water in a small saucepan on the stove. Heat on high while stirring until it comes to a boil. Once it's boiling, turn the. heat down to medium high and do not stir. Cook the mixture until it reaches 275-280℉/135-138℃ and turn the heat off.
Finish the ham
Working a little quickly so the sugar doesn't harden, cut the ham slices a little deeper to make serving easier. Pour the sugar mixture over the ham to create a light coating. You can repeat this if you want a thicker sugar crust. You won't use all the sugar mixture, but you can pour it in small dots on parchment and make nice spiced candy!
Let the ham sit for 10-15 minutes so the sugar coating hardens. Serve & Enjoy!