In the video, a person is cooking a dish in a pan. The pan contains a brown sauce, and the person is using a whisk to stir it. After a while, the person adds sliced onions to the sauce and continues to stir. The sauce appears to be thick and has a rich color. The onions are fresh and white, and they are added in a way that they are evenly distributed throughout the sauce. The person's movements are smooth and precise, indicating that they are experienced in cooking. The kitchen environment is clean and well-lit, with various cooking utensils visible in the background. Overall, the video showcases a delicious-looking dish being prepared with care and attention to detail.