01 - Preheat oven to 350°F. Line a baking sheet with parchment paper.
02 - In a medium bowl, whisk almond flour, coconut flour, sweetener, baking powder, and salt until evenly mixed.
03 - Using an electric mixer, beat softened butter until creamy. Add eggs, vanilla extract, and heavy cream, mixing until smooth and fluffy.
04 - Gradually add the dry mixture to the wet ingredients, mixing on low speed until a soft dough forms.
05 - Scoop dough using a cookie scoop or tablespoon, gently roll into balls, and arrange on baking sheet spaced 2 inches apart.
06 - Lightly press each ball to flatten slightly, ensuring minimal spreading during baking.
07 - Bake for 12 to 15 minutes until edges are lightly golden and centers are set.
08 - Allow cookies to cool on the baking sheet for 5 minutes, then transfer to a wire rack to cool completely.
09 - If desired, dust cooled cookies with additional powdered erythritol.