Preheat oven to 350 degrees
Using a standing mixer, cream together the butter, brown sugar and granulated sugar until light and fluffy.
Mix in the egg, vanilla, orange juice and orange zest and mix until combined.
In a medium bowl, mix together the flour, baking soda, and salt
Gradually mix in the dry ingredients into the wet
Once the dough has formed and everything has been mixed, mix in the 2 cup of white chocolate chips.
Using a small ice cream scoop, scoop some batter onto the cookie sheet.
Bake for 10-12 minutes or until lightly golden brown
Let cool for a few minutes
Place cookies onto another cookie sheet or wire rack and finish baking the rest of the dough
In a microwave safe bowl, melt the 1/2 cup of white chocolate chips
Scoop melted chocolate into the piping bag
Cut the tip off the piping bag and drizzle the chocolate over the cookies
Let chocolate completely harden before enjoying!