The video begins with a close-up shot of a chocolate cupcake on a white surface. A person's hand is seen holding a piping bag filled with pink frosting. The hand proceeds to pipe the frosting onto the cupcake in a circular motion, creating a rose-like design. The frosting is applied in layers, with each layer getting slightly larger than the previous one. After the frosting is applied, the person drizzles chocolate sauce over the top of the cupcake, covering the frosting. The chocolate sauce is poured in a zigzag pattern, creating a contrast with the pink frosting. The video ends with the fully decorated cupcake, showcasing the combination of the pink frosting and chocolate sauce.