01 -
Preheat oven to 175°C. Line baking sheets with parchment paper.
02 -
Beat softened butter and granulated sugar together until light and fluffy.
03 -
Incorporate vanilla extract and egg, mixing until fully combined.
04 -
In a separate bowl, whisk together all-purpose flour, baking powder, and salt.
05 -
Gently fold the dry ingredients into the wet ingredients until just combined.
06 -
Carefully fold in the blueberries to maintain their shape and prevent color bleeding.
07 -
Scoop dough into 3.8 cm balls and roll each generously in powdered sugar.
08 -
Place the coated dough balls 5 centimeters apart on the prepared baking sheets.
09 -
Bake in the preheated oven for 10 to 12 minutes, until edges are set and crinkled.
10 -
Allow to cool on the baking sheet for 5 minutes, then transfer to a wire rack to cool completely.