01 - Preheat your oven to 350°F. Line two baking sheets with parchment paper.
02 - In a medium bowl, whisk together almond flour, cocoa powder, baking soda, and salt.
03 - In a large bowl, whisk melted butter with brown sugar and granulated sugar until glossy. Add the egg and vanilla extract; whisk until smooth.
04 - Stir the dry ingredients into the wet mixture until just combined. Fold in the chopped dark chocolate.
05 - Scoop tablespoon-sized portions of dough onto the prepared baking sheets, spacing them 2 inches apart.
06 - Drop 1/2 teaspoon of almond butter onto each dough mound. Use a toothpick or knife to gently swirl the almond butter into the top.
07 - Bake for 10–12 minutes, until the edges are set but centers are still soft.
08 - Cool on the baking sheet for 5 minutes, then transfer to a wire rack to cool completely.