Mix dry ingredients in a bowl, set aside
In a separate bowl, beat butter with 1 tbsp sugar
Beat in vanilla
Beat dry mixture into whipped butter a little at a time to combine, then knead with hands
Roll dough flat and cut with cookie cutter
Bake cookies at preheated 350 F for 8 mins (convection oven)
Cool cookies on rack then dip cookies in melted dark chocolate (100 g, melted in microwave at 30 seconds interval)