Hazelnuts are the seeds of the plant Caryllus avellana L. and are rich in fats and full of flavour. They grow mainly in Southern Europe, Turkey and North America. The confectioner Läderach AG obtains its hazelnuts solely from the Piemont region in Italy. Piemont hazelnuts have the highest reputation for quality and a strong, full-bodied nutty taste. The nuts are roasted gently according to a special recipe. This heating process cleans the hazelnuts microbiologically and the desired tasty roasted aroma is established. The hazelnuts can be further improved when they are lightly caramelized and so create an unforgettable sensory experience. Finely ground and mixed with chocolate, a Gianduja mass can be produced. The combination of chocolate and roasted caramelized hazelnuts is a culinary high point.