Aperiodic tile cookie cutter based on the Smith, Myers, Kaplan, and Goodman-Strauss's aperiodic monotile. 

For information on this tile see https://aperiodical.com/2023/03/an-aperiodic-monotile-exists/ .

The cutter was used on ginder bread dough. 

Your will need to print the main file and it's mirror image. You will need 1 mirror cookie per ~6-7 “normal” cookies.

Courtesy of GingerBread Instruments.