Preheat the oven to 350°F.

Place all ingredients in a large bowl.

Mix the ingredients together to form the dough.

Place the dough on parchment paper.

Roll out the dough until it is ½ inch thick.

Cut out shapes with a cookie cutter.

Place the cutouts on a greased or parchment paper-lined baking tray.

Gather the dough scraps, re-roll, and cut until there is none left.

Bake for 20 to 25 minutes.

Remove the treats from oven and transfer them to a wire rack to cool.

Prepare your desired coloring liquids according to the package instructions.

To make black icing, combine 2 teaspoons of activated charcoal powder with 1 tablespoon of hot water.

Place honey, 2 teaspoons of coloring liquid, and 2 tablespoons of thickener (either cornstarch, arrowroot powder, OR tapioca starch) in a small bowl.

Stir until well combined and smooth. You may need to add another tablespoon of the thickener to the mixture to get the texture you need.

Use a spoon to drizzle the icing over the treats.