Coconut Sugar Crinkle Cookie Sandwiches Recipes

Steps:

• Melt butter in a medium skillet over medium heat. Cook shredded coconut, stirring often, until golden brown, about 3 minutes (coconut will continue to darken after you remove it from heat). Scrape into a small bowl and let cool slightly.
• Open coconut milk without shaking can and scoop solidified coconut cream off the top into a small bowl; set aside for ganache (you'll need 5 Tbsp.). Reserve remaining coconut milk.
• Whisk flour, baking powder, baking soda, nutmeg, and cinnamon in a medium bowl to combine. Whisk eggs, vanilla, salt, 1½ cups coconut sugar, and 3 Tbsp. reserved coconut milk in a large bowl. Whisk in half of dry ingredients. Using a rubber spatula, mix in shredded coconut mixture, then add remaining dry ingredients and mix just until no dry streaks remain. Cover dough and chill at least 2 hours.
• Place a rack in middle of oven; preheat to 325°F. Place powdered sugar and remaining ⅓ cup coconut sugar in separate shallow bowls. Using a #20 cookie scoop (or a heaping 3 Tbsp.), portion out 18 pieces of dough and roll into smooth balls between your palms. Working one at a time, gently toss balls in coconut sugar to coat, then toss in powdered sugar. Divide cookies between 2 parchment-lined baking sheets, spacing at least 2" apart.
• Bake 1 sheet of cookies, rotating baking sheet front to back halfway through, until centers of cookies are puffed and edges are just firm, 16-18 minutes. Repeat with remaining sheet of cookies (baking the sheets one at a time gives your cookies the best crinkles). Let cookies cool 20 minutes on baking sheets. Transfer to a wire rack and let cool completely. Turn half of cookies over. Do ahead: Dough can be made 3 days ahead; keep chilled. Cookies can be baked 2 days ahead; store airtight at room temperature.
• Heat white chocolate, rum, salt, and 5 Tbsp. reserved coconut cream in a medium heatproof bowl set over a medium saucepan of simmering water (do not let bowl touch water), stirring with a heatproof rubber spatula, until chocolate is melted and mixture is smooth, about 5 minutes. Chill ganache until cool but not solid, about 1 hour.
• Using an electric mixer on high speed, beat ganache until light and spreadable, about 1 minute. Spread a layer of ganache over upside down cookies. Top each with a right-side up cookie, pressing gently to adhere. Do ahead: Ganache can be made 1 day ahead. Cover and keep chilled. Let sit at room temperature 30 minutes before beating.