Rejoice: World Nutella Day has been saved, and now's your chance to celebrate. Just fill your cookie jar with these delectable Nutella sandwich cookies: this sweet treat has great texture with a crunchy cookie and easy creamy Nutella filling. Traditionally, linzer cookies are made around the holidays and filled with jam, but a chocolate hazelnut spread makes the cookie perfect for any time of year. If you and your sweetheart are crazy for hazelnuts, toast them before adding to the dough to further enhance their flavor. Pull out those cookie cutters and get to baking these heart-shaped delights after you read more.