Preheat the Oven: Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper.
Mix the Dry Ingredients: In a large bowl, combine almond flour, shredded coconut, flaxseed meal, baking powder, cinnamon, and salt.
Whisk the Wet Ingredients: In another bowl, whisk together the melted butter, egg, and vanilla extract until smooth.
Combine the Mixtures: Pour the wet ingredients into the dry ingredients. Mix well until a sticky dough forms.
Add Optional Ingredients: Fold in chopped nuts or sugar-free chocolate chips if desired for extra flavor and texture.
Shape the Cookies: Scoop tablespoon-sized portions of dough onto the prepared baking sheet. Flatten them slightly.
Bake the Cookies: Bake for 12-15 minutes or until the edges turn golden brown and crisp.
Cool and Rest: Remove cookies from the oven. Let them rest on the baking sheet for 5 minutes. Transfer them to a cooling rack to cool completely for about 5 more minutes.