My family often request I make twice baked potatoes when we get together. Bake your potato as usual, slice in half lengthwise, scoop out potato leaving a bit of a rind on the potato half. I mix mine with sour cream and butter as my base,then you can add a variety of mixins, such broccoli ham and cheese, bacon and chive, or whatever you might fancy. Then refill the half of potato skin and bake again.
Another idea I've seen, bake, cut lengthwise, and scoop, leaving a healthy rind behind. Then make a chilli and fill the half of potato with chilli and top with cheese and bake. Serve with sour cream on the side.