01 - Set oven to 350°F and line two baking sheets with parchment paper.
02 - In a medium mixing bowl, whisk together all-purpose flour, shredded coconut, baking powder, baking soda, and fine sea salt until evenly blended.
03 - In a large mixing bowl, whisk together granulated sugar, melted coconut oil, coconut milk, vanilla extract, and apple cider vinegar until mixture is smooth.
04 - Add the dry mixture to the wet ingredients and stir gently until just combined, taking care not to overmix.
05 - Scoop out tablespoon-sized portions of dough, shape each into a ball, and roll in the extra granulated sugar to coat.
06 - Place dough balls on parchment-lined sheets, spacing each about 2 inches apart. Gently flatten each ball with the palm of your hand.
07 - Bake in the center of the oven for 11 to 13 minutes, or until the edges turn lightly golden.
08 - Allow cookies to cool on the baking sheet for 5 minutes, then transfer to a wire rack to cool completely.