01 - Preheat the oven to 350°F and line two baking sheets with parchment paper.
02 - In a medium bowl, whisk together the almond flour, rolled oats, baking soda, and fine sea salt until evenly distributed.
03 - In a large bowl, mix the almond butter, coconut sugar, egg, melted coconut oil, and vanilla extract until smooth and well incorporated.
04 - Add the dry ingredient mixture to the wet ingredients and stir until just combined. Be careful not to overmix.
05 - Gently fold in the chopped dark chocolate and sliced almonds until evenly distributed throughout the dough.
06 - Scoop heaping tablespoons of dough onto the prepared baking sheets, spacing them about 2 inches apart. Flatten each mound slightly with your fingers or the back of a spoon.
07 - Bake for 11 to 13 minutes, or until the edges are golden and the centers appear set.
08 - Allow the cookies to cool on the baking sheets for 5 minutes, then transfer to a wire rack to cool completely. They will crisp as they cool.