Step 1

Preheat the oven to 350 degrees and line a baking sheet with a baking mat or parchment paper.

Step 2

Combine the sugar and butter in a large bowl and beat until light and fluffy, about 2 minutes. Add the vanilla and combine. Add the flour and cornstarch and mix on low speed until well combined.

Step 3

Cover the cookie dough and refrigerate for 30 minutes.

Step 4

Shape the dough into round 1-inch balls and place a few inches apart on the cookie sheet. Bake for 10-12 minutes or until the edges are lightly browned. Let the cookies cool on the baking sheet for one minute and then remove and let them cool on a wire rack.

Step 5

For the glaze, combine the powdered sugar, butter, vanilla extract and enough milk for desired glazing consistency in small bowl. Drizzle or spread the glaze over cooled cookies.

Step 6

Enjoy and store any extras in an air-tight container.