Hazel Nut Heart Chocolate is a type of confectionery that combines the rich, smooth taste of chocolate with the crunchy texture and nutty flavor of hazelnuts. The chocolate is typically molded into a heart shape and filled with a creamy hazelnut paste. To make hazelnut heart chocolate, hazelnuts are roasted and then ground into a paste with sugar and other flavorings. The hazelnut paste is then mixed with melted chocolate and poured into heart-shaped molds.