- Preheat oven to 350F. 
- Cream together butter and sugar. 
- Add in eggs and vanilla, one at a time and whisk to combine. 
- In a separate bowl combine flour and baking powder. 
- Add flour mix 1 cup at a time until dough starts to form a ball. 
- In a blender or food processor (I used my Blendtec) crush candy canes. 
- Fold crushed candy canes into dough. 
- Lightly dust a large cutting board with powdered sugar and roll out dough until it's about 1/2" thick, 
- Cut dough in half lengthwise and roll two halves into long loaves. 
- Let chill in fridge for 30 mins-1 hour 
- Remove dough from fridge and cut into 1/2" thick circles. 
- Place on a greased cookie sheet and bake for 8-12 minutes until edges are golden brown. 
- Cool on a wire rack. 
- Heat vanilla bark or white chocolate chips in a microwave safe bowl in 30 sec increments, stirring in between, until melted and smooth. 
- Drizzle on top of cooled cookies