The Wotschofska, Lower Sorbian Wótšowska, is an island in the Spreewald. On it is a restaurant of the same name, which is one of the destinations in the region. The restaurant is a monument of the city Lübbenau. → Wikipedia
For high season you should book a table beforehand, if you want to make a break there with a larger hikers / Kanhnfahrtruppe or Radlertruppe. Otherwise, there may be long waiting times. Food tastes great. Try it!