In food processor, mix 1½ cups almond flour, ¼ teaspoon baking soda, 1½ tablespoon butter, ¼ teaspoon salt, 1 organic egg, ¼ teaspoon vanilla extract, and1 tablespoon erythritol. Combine until ball of dough forms.
1½ cups almond flour, ¼ teaspoon baking soda, 1½ tablespoon butter, ¼ teaspoon salt, 1 organic egg, ¼ teaspoon vanilla extract, 1 tablespoon erythritol