The video shows a close-up of a person's hands as they slice an onion on a wooden cutting board. The person is using a knife to cut the onion into thin slices. The onion is white and appears to be fresh. The person's hands are steady as they slice through the onion, and the knife moves smoothly through the layers of the onion. The cutting board is made of wood and has some visible knife marks on it. The background is blurred, but it seems to be a kitchen setting.