Vegan. Non-GMO Project verified. nongmoproject.org. Non GMO. The Taste of Vienna. Vienna, home and muse to great creators. It was here, over a century ago, where Josef Manner invented the delicious hazelnut cream-filled wafer cookie, called the Neapolitaner. Family run since 1890, Manner still uses Josef's secret recipe for the tasty Manner wafer today enjoyed by people all over the world. www.manner.com. Product of Austria.