In large bowl, mix 2½ cups almond flour, ⅓ cup erythritol sweetener, ¼ teaspoon sea salt, ¼ cup ghee, 1 egg, ½ teaspoon vanilla extract, and 1 teaspoon lemon zest until combined into dough.
2½ cups almond flour, ⅓ cup erythritol sweetener, ¼ teaspoon sea salt, ¼ cup ghee, 1 egg, ½ teaspoon vanilla extract, 1 teaspoon lemon zest