Preheat your oven to 350°F (175°C).

Cream together the unsalted butter, granulated sugar, and brown sugar in a large mixing bowl until smooth and fluffy.

Add the eggs one at a time, beating well after each addition.

Whisk together the all-purpose flour, baking soda, and salt in a separate bowl.

Combine the dry ingredients with the wet mixture gradually, mixing until just combined.

Fold in the chopped pistachios gently.

Scoop spoonfuls of the dough onto a baking sheet lined with parchment paper.

Bake for 12 minutes or until the edges are lightly golden.

Press a chocolate kiss into the center of each cookie immediately after they come out of the oven.

Cool the cookies on a wire rack, then garnish with additional chopped pistachios.