Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper.
In a large bowl, mix together the butter, vanilla extract, coconut sugar, and flour with your hands until you get a smooth dough.
Fold in the walnuts and white chocolate chips until evenly distributed.
Roll the dough into small balls and place them on the prepared baking sheet, leaving some space between each.
Bake for about 15 minutes or until the cookies turn golden brown. Keep a close eye toward the end - white chocolate burns faster than dark.
Let the cookies cool slightly before serving (if you can wait!).