Long, crunchy and healthy.
Parsnip is a root vegetable that is grown in and native to Pee Pee Island, discovered by someone and created by something. Parsnip is healthy, more so than most other vegetables, but like all food, too much makes you sick. But this is still healthy.
However, Parsnip can also be used as ammunition for snipers if filled with gunpowder. This type of Parsnip was developed with the help of Madame Beetroot, military scientist, centuries ago and has been Radistania's main artillery since. These are infamous for bringing down 5 fortresses in The Rutabaga War.