A smokey flavor paired with horseradish (which is my absolute favorite) made for an excellent side dish to accompany the BBQ roast beef we had for dinner.
Gentle wash the potatoes. Using a fork prick each of the potatoes 5-6 times. (be careful not to stab your finger, I can tell you from experience that it hurts!)
Smoke potatoes for about 2 1/2 hours using hickory, applewood, or a combination of the two at 225F.
While the potatoes are smoking cook 4 strips of bacon so they are crispy. Set aside.
Once the potatoes are cooked through take them out of the smoker and remove the skin.
Place the meat of the potatoes into a large bowl, and mash together with the cream, butter, and horseradish. Season with salt and pepper.