In the video, a person is seen cutting an onion on a wooden cutting board. The person is using a large knife to slice the onion into thin pieces. The onion is white and appears to be fresh. The cutting board is placed on a kitchen counter, and there are other vegetables visible in the background. The person's hands are steady as they slice through the onion, and the knife moves smoothly through the vegetable. The sound of the knife cutting through the onion can be heard in the background. The video is shot in a well-lit kitchen, and the focus is solely on the person cutting the onion.