01 -
Preheat the oven to 350°F (176°C) and line baking sheets with parchment paper.
02 -
In a large mixing bowl, beat the softened butter and powdered sugar together until light and fluffy. Incorporate the vanilla extract and mix until fully combined.
03 -
Whisk all-purpose flour, cornstarch, and salt in a separate bowl until evenly mixed.
04 -
Gradually add the flour mixture to the butter mixture, stirring gently to combine without overmixing to preserve a soft texture.
05 -
Scoop approximately 1 tablespoon of dough and roll into 1-inch balls. Arrange on prepared baking sheets spacing about 2 inches apart. Lightly press the top of each ball with a fork without flattening.
06 -
Place the baking sheets on the oven's middle rack and bake for 10 minutes until edges are set but centers remain soft.
07 -
Allow cookies to cool on the baking sheet for 5 minutes before transferring carefully to a wire rack. While still warm, dust generously with powdered sugar. If the sugar melts, apply an additional dusting once completely cooled.