Add lemon and vanilla extract as well as lemon zest and juice
Fold in crushed hazelnuts
Then mix in almond flour one cup at a time to form dough
Scoop out 2 oz dough balls and roll smooth then gently press out to form a round shape and lay out on a parchment paper lined sheet pan.
Sprinkle with erythritol and bake for 15 minutes. Let cool for 10 minutes before moving to a cooling rack. These cookies are very delicate at first so be patient