In the video, a person is seen cutting a mushroom on a wooden cutting board. The person uses a large knife to slice the mushroom into thin pieces. The mushroom appears to be a brown color, and the knife is silver. The person's hands are visible as they hold the mushroom and knife, and they are wearing a black shirt. The cutting board is placed on a dark surface, and there are no other objects visible in the frame. The video focuses solely on the action of cutting the mushroom.