Preheat the Oven: Preheat your oven to 325°F (163°C) and line a baking sheet with parchment paper.
Cream the Butter and Sweetener: In a large bowl, cream together the softened butter and powdered erythritol until light and fluffy.
Add Vanilla and Salt: Add vanilla extract and salt to the mixture and blend well for even flavor distribution.
Mix in the Almond Flour: Gradually add almond flour while mixing continuously until a soft dough forms.
Shape the Cookies: Scoop out dough portions and shape them into small discs or roll into balls, flatten gently.
Arrange on Baking Sheet: Place cookies on the prepared baking sheet, spacing them about 1 inch apart.
Bake the Cookies: Bake in the preheated oven for 12-15 minutes until edges turn golden and crisp.
Cool the Cookies: Remove from oven and allow cookies to cool on the baking sheet for 10 minutes.
Transfer to Cooling Rack: Carefully transfer cookies to a wire rack and let them cool completely before serving.