The video shows a person using a metal grater to grate an onion and a potato. The person is holding the grater in their left hand and the vegetables in their right hand. The grater is placed on a wooden cutting board, and the person is grating the vegetables over it. The onion is already grated, and the potato is being grated into small pieces. The person's hand is visible, and they are wearing a ring on their ring finger. The cutting board is made of wood with a natural finish, and the grater has a metal handle. The person is wearing a white shirt, and the background is a kitchen counter.