Whipped Shortbread Cookies

Whipped Shortbread Cookies
This is one of the easy recipes for Christmas cookies. The taste and texture are pretty much like press cookies.
Ingredients:
1 cup unsalted butter, softened
¾ cup powdered sugar
1 tsp vanilla extract
2 cups all-purpose flour, sifted
2 tbsp cornstarch, optional
½ tsp salt
Sprinkles, optional
Method:
1. In a stand mixer bowl with a paddle attachment, cream the butter until smooth.
2. Add powdered sugar and mix well for 3-5 minutes until light and fluffy.
3. Add vanilla extract and mix well.
4. Add all-purpose flour and cornstarch, and mix just until combined. Do not overmix.
5. Scoop the dough out into balls about ¾” to 1” diameter or about 1.5 tsp. You can then roll them by hand id wanted. Arrange them in a baking tray lined with parchment paper or a silicone mat about 1” apart.
6. Use a fork dipped in flour or powdered sugar to make an indentation on each ball. Then top with sprinkles.
7. Bake at 325 deg. F for 12 minutes or until set.
8. Let cool completely on a wire rack to cool completely. Make about 2 dozen.