01 -
Preheat oven to 325 F and prepare two baking sheets with parchment paper.
02 -
In a large bowl, beat the egg and sugar. Stir in the Amaretto or vanilla extract. Add the almond flour, ground pistachios, and baking powder. Stir until combined into a firm dough.
03 -
Shape tablespoonfuls of dough into a ball. Lightly dredge in the powdered sugar, shaking off excess. Press down lightly into the chopped pistachios and place pistachio-side up on the prepared baking sheets.
04 -
Bake for 16 minutes or until golden, with crackled tops and lightly browned undersides.
05 -
Transfer cookies to a rack to cool. Store in an airtight container for 3-4 days.