Pinolati - Pine Nut Cookies

Prepare the shortbread dough using the linked Pasta Frolla recipe. Rest the dough in the refrigerator for 30 minutes. Roll it to 1 inch thickness and cut into 4-inch diameter circles. Place the dough circles on a parchment-lined baking sheet. Sprinkle pine nuts over the surface of each circle. Bake at 350°F for 20 minutes. Cool the cookies to room temperature and dust with powdered sugar before serving.