Shortbread

 Got this recipe in England, so it's authentic. Get out your kitchen scale!

350 g flour (I have done this with gluten-free flour)

225 g butter

100 g superfine sugar

Cut butter into flour. Add sugar. Knead to mix. Press into 12" round tin. Bake at 170 (celsius) for 1 hr. Cut while warm. Leave to cool completely before removing from pan.