Line a baking sheet with parchment paper and preheat the oven to 350°F (175°C).
Mix flour, baking soda, and salt in a bowl. Set aside.
Mix butter, granulated sugar, and brown sugar until fluffy.
Mix in the egg, vanilla extract, lime zest, and lime juice.
Gradually add dry ingredients to form a dough.
Gently fold in coconut, macadamia nuts, and white chocolate chips.
On the prepared baking sheet, drop rounded tablespoons of the batter.
Until the edges are lightly golden, bake for 10-12 minutes.
A slightly soft center is ideal for cookies; avoid overbaking.
Let cool briefly on the baking sheet before transferring to a wire rack.
Enjoy!