Sift the flour, salt and baking powder.
Add the butter.
Knead into a firm dough.
Place the dough on a table and make a hole in the center.
Add the yolks, sugar, sesame seeds aniseed and enough aniseed water or milk to form a soft dough.
Knead everything together.
Let the dough rest for approximately 15 minutes.
Make sticks of the desired size, e.g. 3 cm high by 10cm long.
Once the sticks have been molded, place them on a floured baking pan.
Heat the oven to 350 F degrees and once hot, bake them for about 40 minutes.
Check them after half an hour so, they should be golden.
Remove from the oven and let cool.