The video shows a close-up of a person's hand as they decorate cookies. The cookies are shaped like Christmas trees and candy canes, and the person is using white icing to decorate them. The icing is being applied in a zigzag pattern, and the person is using a piping bag to do so. The cookies are placed on a baking sheet lined with parchment paper. The video is shot in a well-lit kitchen, and the person's hand movements are steady and precise as they decorate the cookies.