First things first, you've got to preheat your oven to 325 degrees Fahrenheit, because, let's face it, you don't want to end up with a dry ham that's tougher than your aunt's old boots. While that's heating up, you can start preparing your ham for its close-up, and by that, I mean giving it a good glaze. It's like putting lipstick on a pig, but, you know, tastier.
Now, I know what you're thinking, "Why do I need to glaze an already cooked ham?" Well, my curious friend, it's because a good glaze can make all the difference between a boring old ham and a show-stopping centerpiece for your next dinner party. And trust me, you want to be the ham expert, not the ham amateur. Just mix together some brown sugar, mustard, and pineapple juice, and you've got yourself a glaze that's sweeter than your grandma's smile.