The video shows a person cutting an onion into small pieces on a wooden cutting board. The person uses a large knife to chop the onion into small pieces and then places the pieces into a black bowl. The video is shot from a close-up angle, focusing on the person's hands and the cutting board. The onion is white and appears to be fresh. The knife is silver and has a sharp edge. The wooden cutting board is brown and has a smooth surface. The black bowl is deep and has a wide opening. The person's hands are steady as they chop the onion, and they move quickly and efficiently.