01 -
Set oven temperature to 350°F. Line baking sheets with parchment paper.
02 -
In a large bowl, beat softened butter and powdered sugar together until light and fluffy. Incorporate vanilla extract and mix until fully combined.
03 -
Whisk together all-purpose flour, cornstarch, and salt in a separate bowl.
04 -
Gradually add the flour mixture to the butter mixture, mixing gently to avoid overworking and preserve tenderness.
05 -
Portion approximately 1 tablespoon of dough and roll into 1-inch balls. Place on baking sheets spaced 2 inches apart.
06 -
Lightly press the center of each dough ball with a fork, taking care not to flatten them excessively to prevent spreading.
07 -
Bake on the middle oven rack for 10 minutes until edges are set but centers remain soft.
08 -
Allow cookies to rest on baking sheets for 5 minutes. Transfer carefully to a wire rack. Dust while still warm with powdered sugar; if sugar melts, apply an additional dusting after cooling completely to create a snow-like effect.