In this video, a person is seen cutting a red onion on a white cutting board with a green handle. The person starts by cutting the onion into slices, then into smaller pieces, and finally into thin strips. The cutting board is placed on a black countertop, and there are other vegetables visible in the background, including a tomato, a garlic bulb, and green peppers. The person's hands are visible, and they are using a large knife to cut the onion. The video is shot from a top-down perspective, focusing on the cutting board and the person's hands.