The video shows a close-up of a chocolate cupcake being decorated with white frosting. The cupcake is placed in a pink wrapper, and a person is using a piping bag with a star tip to apply the frosting. The frosting is applied in a circular motion, starting from the outer edge and moving towards the center, creating a swirl pattern. The person's hand is visible in the frame, and the background is blurred, focusing the viewer's attention on the cupcake and the decorating process.