In the video, a person is seen preparing a soy sauce mixture. The person is holding a measuring cup and pouring a liquid into a glass measuring cup. The liquid is dark in color, and the person is using a wooden spoon to stir it. The person then pours a red sauce into the measuring cup and continues to stir it with the wooden spoon. The person's hands are visible, and they are wearing a black shirt. The background is a wooden table, and the lighting is bright.