Mix sifted plain, ground hazelnut and cinnamon powder well together in a plastic bag. Set aside for later use.
Cream soft butter, sugar and vanilla flavour until light and fluffy at medium speed.
Lower speed, slowly add in egg white and gradually add in the flour ingredients, mix well to soft dough. (do not over mix)
Scoop soft dough into the cookie press and press out soft dough on to baking try (lined with baking paper). you can also use a piping bag to do this if you don't have a cookie press
Bake at preheated oven at 180C for about 12 minutes or golden brown.
Allow cookies to cool before storing in an airtight container.
Recipe by Anncoo Journal at https://www.anncoojournal.com/hazelnut-cookies/