Christmas Cookies Frosting

Sift the powdered sugar into a medium bowl to remove lumps and ensure a smooth frosting base.

Add the softened butter or margarine to the sifted powdered sugar and beat with an electric mixer on low speed until combined.

Pour in the milk 1 tablespoon at a time while continuing to mix, incorporating each addition fully before adding more.

Add the vanilla extract and beat on medium speed for 1-2 minutes until the frosting reaches a smooth, spreadable consistency.

Adjust consistency as needed by adding more milk (a few drops at a time) if the frosting is too thick, or more powdered sugar if it is too thin.

Use immediately to frost cooled Christmas cookies, spreading or piping the frosting onto each cookie as desired.