The Basler Läckerli (also Leckerli or Läggerli, lecker meaning "delicious" in German) is a traditional hard spice biscuit originating from Basel, Switzerland. It is made of honey, hazelnuts, candied peel, and Kirsch.
Basler Läckerli were originally created by local spice merchants over 700 years ago and is available year-round.[1]