how do you make christmas cookie icing

I'm glad you asked! I make Christmas cookie icing with powdered sugar, milk, and vanilla extract. I start by mixing together the powdered sugar and milk in a bowl until they're well combined and have a smooth consistency. Then I add in the vanilla extract and stir everything together until it's a smooth, glossy icing. Finally, I use a piping bag to pipe the icing onto the cookies, creating a fun design that makes them extra festive for Christmas.