It's around 6 'o clock at night. A familiar craving hits your stomach. You've ignored it for weeks, but tonight you just can't shake it. You want a potato. More than anything in the world, you want a potato right now. And you will have it. I will show you how you can have your potato in under 20 minutes time.
First you need to wash your potato. This ensures you get any residual dirt off the skin of the potato and keeps you from getting sick from said dirt. To wash it, just run it under some cold water and scrub it gently. You don't need to go crazy on this step.
Other good fillings include tuna, mayo and tabasco or cheese and Marmite (sorry, yeast extract). In general if it would make a good sandwich it's probably a good potato filling. Make that a good savoury sandwich- I'm not convinced by the concept of a Nutella potato.