Even the last scraps of home made puff pastry taste great and puff perfectly. Never ever dispose these precious leftovers, always put them to some use. The flavor of the real butter and the texture of the finished product is far superior compared to store-bought puff pastry.
I’m crazy about lemon-licorice combo. But the key is not to overdo the last component. If you wish, you can use anise seeds instead of fennel, but since the anise is more potent, reduce its amount accordingly. A little bit too much and you can end up with a cough syrup flavor.