The video shows a person peeling and slicing an onion. The person starts by peeling the outer layer of the onion and then proceeds to cut it into slices. The onion is placed on a white plate, and the person uses a knife to make the cuts. The video is shot from a top-down perspective, and the person's hands are visible as they perform the task. The onion is brown and white, and the knife has a black handle. The video is shot in a kitchen setting, and the lighting is bright.