CHOCOLATE HAZELNUT PUFF PASTRY HEART

Ingredients

• ​2 puff pastry sheets (about 1 pound), thawed in the refrigerator.
• ​1 heaping cup chocolate hazelnut spread
• ​1/4 cup chopped hazelnuts
• 1 egg yolk
• confectioner's sugar for garnish
• 1/2 cup granulated sugar plus 1 teaspoon ground cinnamon, to dredge the extra pieces of puff pastry and to make sweet cinnamon twists

​Optional:

• dried fruit, chocolate chips, strawberry or raspberry slices
• ​