In the video, a person is seen decorating a cake with chocolate frosting. The cake is placed on a rotating stand, and the person uses a piping bag to apply the frosting in a circular motion, creating a spiral pattern on the top of the cake. The frosting is dark brown in color, and the cake appears to be a light golden brown color. The person's hands are visible, but their face is not shown. The background is blurred, but it seems to be a kitchen setting.