The video shows a close-up of a person's hand using a piping bag to apply a thick layer of chocolate frosting onto a round cake. The cake has a light brown color and appears to be made of two layers of sponge cake with a layer of frosting in between. The frosting is a darker brown color and is being applied in a circular motion, starting from the center and moving outwards. The person's hand is steady, and the frosting is applied smoothly and evenly. The background is blurred, but it appears to be a kitchen counter.