Thumbprint cookies are a classic in baking with roots in Europe, specifically in countries like Sweden and Germany. This type of cookie became popular due to its distinctive hollow center, which is traditionally filled with jam or some type of sweet filling. In Latin America, these cookies go by different names depending on the country: in Mexico and some other places they are known as "galletas de dedo" (finger cookies), while in Argentina they are sometimes called "galletas de pulgar" (thumb cookies). The version that combines chocolate with pistachio is a modern and festive variation that has become especially popular during the Christmas season, integrating typical ingredients of the time and colors that evoke the Christmas spirit.
This recipe combines the delicious taste of chocolate with the distinctive and crunchy touch of pistachio, plus a red glaze that provides a very attractive and festive visual contrast. It is an ideal preparation to share with family or to give as a gift during the holidays, maintaining the traditional essence of thumbprint cookies with an innovative and tasty presentation.