In the video, a person is seen decorating a chocolate cake. The cake is already stacked with three layers of chocolate cake and a layer of chocolate frosting in between each layer. The person is using a spatula to spread the chocolate frosting on top of the cake. They start by spreading the frosting evenly across the top layer of the cake, then they move on to the sides, making sure to cover all the edges. The person's movements are smooth and precise, indicating that they are experienced in cake decorating. The chocolate frosting is glossy and appears to be of a thick consistency, which is perfect for creating a smooth and even layer on the cake. The cake itself has a rich, dark brown color, indicating that it is made from high-quality chocolate. The video is shot in a well-lit room, and the focus is solely on the cake and the person's hands as they decorate it.