Line a cookie sheet with either wax paper or parchment paper

Using a double boiler, melt the white chocolate

Once the white chocolate is melted, add in the peppermint extract and mix

Using a fork, dip in the Oreo and flip the cookie over so that it is completely coated

Using the fork, lift the cookie up and lightly tap on the side of the pot so that the excess chocolate can drip off

Place the cookie onto the cookie sheet to harden

repeat steps with remaining cookies

Once the cookies are completely harden, using the green icing, pipe the lines for your tree

Using the brown icing, pipe a line on the bottom for the tree stump

Using the red icing, pipe dots scattered on the tree

Place a yellow star sprinkle on the tip of the tree

Wait 30 minutes to allow the icing to dry before enjoying!