Perfect for bonfire/campfires. Simply hallow out and fill potato with food.
Cut the potatoe about 1 inch from the top. Then hollow out the middle with a spoon (takes a while), Leave the walls about 1cm thick.
Then fill then with beans (or spaghetti/egg, anything else??). Wrap them 2 or 3 times in silver foil.
Place in the embers of a fire for about 20 mins.
Unwrap, cool and enjoy!