Krupnik

Krupnik is food that originates from the Floating Island in Sonic Underground. It is considered a delicacy by the echidnas and is enjoyed by Knuckles the Echidna and the three Underground siblings. Krupnik appears to be little more than a piece of spit-roasted meat, but the exact recipe for krupnik (and the animal that the meat comes from) is uncertain.

Krupnik makes its first appearance in the episode "Friend or Foe?". Having successfully prevented Sleet and Dingo from stealing the Chaos Emerald from the Floating Island, Knuckles celebrates by preparing krupnik and serving it to Sonic, Manic and Sonia. Sonic thanks Knuckles and sets it down, but his piece ends up being eaten by Chomps when he isn't looking.

Trivia

 * Krupnik takes its name from a Polish meat and vegetable soup. It is also the name of a European alcoholic drink.