In the video, a person is seen adding a spoonful of tomato paste to a pot of sauce. The person then proceeds to stir the sauce with a spoon. The sauce appears to be thick and chunky, with visible pieces of tomato and other ingredients. The person stirs the sauce in a circular motion, ensuring that all the ingredients are well mixed. The pot is placed on a stove, and the background is blurred, focusing the viewer's attention on the sauce and the stirring action. The lighting is bright, highlighting the rich red color of the sauce.