Le Bistrot du Porc used to serve the wonderful Water of Eternal Youth. One day, however, the recipe for making this lovely and marvelous potion got lost or stolen and nobody could remember it anymore.
Searching high and low a lot of strange and wonderful potions were found, some useful, some not so useful. But the recipe for the Water of Youth was never to be seen again. It is rumoured that the recipe might be saved in some diary, called something like...