Has your life been taken over by Hurricane Sandy? Thankfully where I live, we have only had to endure constant rain and howling winds
Preheat oven to 375 degrees Fahrenheit and line one to two cookie sheets with Gefen Parchment Paper.
In a bowl, combine icing sugar, milk, cinnamon, and vanilla and stir until there are no lumps.
While biscotti are still warm, drizzle the frosting over with a spoon or fork.