The video shows a close-up of a square-shaped cookie with a square hole in the center. The cookie is filled with colorful M&M's candies. A person's hand is seen holding a piping bag with white icing and piping the icing around the edges of the cookie hole. The icing is applied in a smooth, consistent manner, creating a border around the candies. The video captures the process of decorating the cookie in a step-by-step manner.