In the video, a person is seen cooking a stir-fry dish in a pan. The pan contains a variety of colorful vegetables, including green beans, red peppers, and yellow squash. The person is using a white spatula to stir and mix the vegetables in the pan. They are also adding a white sauce to the pan from a small white container. The vegetables are being cooked on a stove, and the person is continuously stirring and mixing them to ensure even cooking. The colors of the vegetables are vibrant and the dish looks appetizing.