Preheat Your Oven: Begin by preheating your oven to 325°F (160°C). Line your baking sheets with parchment paper.
Prepare the Almond Paste: In a mixing bowl, break the almond paste into small pieces. Add the granulated sugar and mix until the mixture becomes crumbly.
Whip the Egg Whites: In a separate bowl, beat the egg whites until they form soft peaks. This will take a few minutes.
Combine and Flavor: Gently fold the whipped egg whites into the almond paste mixture. Add the almond extract and continue to fold until you have a smooth, sticky dough.
Shape the Cookies: Using your hands, roll small portions of the dough into 1-inch balls. Roll each ball in the pine nuts, ensuring they stick to the dough.
Bake: Place the pine nut-covered balls on the prepared baking sheets. Bake for about 15-18 minutes, or until the cookies are lightly golden.
Cool and Dust: Allow the cookies to cool on a wire rack. Once cooled, dust them with confectioners' sugar for that perfect finishing touch.