01 - Set oven temperature to 350°F (175°C) and prepare a baking sheet with parchment paper.
02 - In a medium bowl, whisk together almond flour, erythritol, baking powder, and salt until evenly mixed.
03 - In a separate bowl, beat the egg, then add melted butter and vanilla extract, stirring until fully incorporated.
04 - Pour wet ingredients into dry ingredients and gently fold together until a dough forms.
05 - Using a tablespoon, scoop dough onto the prepared baking sheet, spacing cookies about 2 inches apart.
06 - Bake in the preheated oven for 12 to 15 minutes, or until edges turn golden brown.
07 - Allow cookies to cool on the baking sheet for 5 minutes before transferring to a wire rack to cool completely.