In a bowl, take the cookie dough and add cocoa powder, chopped cranberries, chopped nuts. Crumble the dough and add milk little by little so that you get a nice dough.
Take a portion of the dough and roll it out into 1/2 cm thick circle. Using cookie cutter punch out the desired shapes.
Transfer the cookies onto a tray lined with parchment paper. Bake @ 180 degrees in a pre heated oven for 8-10 minutes . Once done, transfer onto a cooling tray.
Once completely cooled, serve / store in an air tight container.