Preheat your oven to 350 and line two baking sheets with parchment paper.
Mix together all your ingredients in a medium size bowl.
Scoop out cookie mix onto baking sheet using a tablespoon.
Bake for approximately 7-9 minutes or until edges begin to brown. The size of the cookie will depend on how long it takes to cook.
Let the cookies sit on the baking sheet until the cool.
Once totally cooled, frost the cookie and sprinkle with green sugar.