Flaky, all-butter golden pastry filled with a delicately spiced sweet filling, baked until crisp and aromatic.
Cream the butter and sugar, beat in the egg yolk, then mix in the flour, baking powder, and salt to form a soft dough; chill for 30 minutes.
Spread the sesame seeds on one plate and the pistachios mixed with the honey on another.
Roll the dough into balls and flatten into thick disks.
Press one side of each disk into the pistachio-honey mix and the other side firmly into the sesame seeds.
Bake at 180C for 15-18 minutes until the edges are golden.
Cool completely on a rack so the cookies turn crisp.