Step 1 : Bake your favorite cookies
Set aside to cool for at least a few minutes.
Step 2 : Make a batch of royal icing
Step 3 : Divide icing into bowls
Add food coloring to create the color palette of your choice.
Step 4 : Load a piping bag fitted with a fine round tip with icing
Outline the cookie shape.
Keep heat gun about six inches away from surface.
Step 6 : Once dry add additional colors as desired
Use the heat gun between each color until complete.
Other Projects Using a Heat gun
Removing Paint From Furniture