I decided to try using a cookie mix instead of baking from scratch as I usually do and came across this! Dr. Oetker's 'Halloween Bat Cookie Kit' will make a spooky addition to any seasonal party food this year, or just a creepy and cute treat for any occasion! They're really simple to make, since all you have to do is combine the ready-prepared dry ingredients with some butter/spread, cut out the bat shapes (cutter included) and cook for 10 minutes! Simple!
If you want to add anything like chocolate chips, nuts or fruit, you will need to add a little more butter/spread and flour to ensure that you have enough dough to go over the extras. It may be better just to add those on top of each cookie instead though.