The video shows a close-up of a pan on a stove. There is a dark liquid in the pan, and three cubes of butter are placed on top of it. The liquid is being stirred with a spatula, and a stream of water is being poured into the pan. The water causes the liquid in the pan to change color and become lighter. The spatula continues to stir the mixture, and the cubes of butter slowly melt into the liquid.