Take two balls of fondant and roll them into long snakes, one side bigger then the other.
Place the two snakes side by side and twist together to for a long spiral.
Cut the base so the unicorn horn has the desired length.
Brush some water into a long lollipop stick or a long skewer (so the fondant will stick to it), and push through the horn all the way to the edge. Careful not to go through the fondant, you don't want to see the skewer!
Using two smaller balls of fondant make the ears.
Brush some water into a lollipop stick or a skewer (so the fondant will stick to it), and push through each ear.
Using two tiny balls of fondant, make two little snakes and fold them into little unicorn eyes.
In a small bowl, mix a tsp of edible gold powder with a tsp of vodka or any clear extract.
Using a paint brush, paint the eyes, the horn and the inside of the ears.
Let set all the fondant decorations 24 to 48h.