In the video, a person is seen cutting an onion on a wooden cutting board. The person is using a knife to slice the onion into thin pieces. The onion is white and appears to be fresh. The person's hands are visible, and they are wearing a ring on their left hand. The knife is silver and has a sharp edge. The cutting board is made of wood and has a smooth surface. The person is cutting the onion with precision and care, ensuring that the slices are even and thin. The video is shot in a well-lit room, and the focus is on the person's hands and the onion.