01 - Preheat the oven to 350°F. Line two baking sheets with parchment paper.
02 - In a medium bowl, whisk together almond flour, coconut flour, baking soda, and salt until evenly blended.
03 - In a large bowl, beat the softened butter and sweetener together until light and fluffy, about 2 minutes.
04 - Beat in the egg, maple extract, and vanilla extract until fully incorporated and smooth.
05 - Gradually add the dry flour mixture into the wet ingredients, mixing on low speed until just combined. Do not overmix.
06 - Gently fold in the chopped pecans and sugar-free chocolate chips until evenly distributed throughout the dough.
07 - Scoop tablespoon-sized balls of dough onto the prepared baking sheets, spacing about 2 inches apart. Gently flatten each cookie with your fingers or the back of a spoon.
08 - Bake for 10 to 12 minutes, or until edges are golden brown and centers appear just set. Avoid overbaking for optimal chewiness.
09 - Let cookies rest on the baking sheet for 10 minutes to set, then transfer to a wire rack to cool completely before serving.