In the video, a person is seen holding a bowl filled with milk. They are using a toothpick to pick up a raw egg yolk from the bowl. The person then proceeds to squeeze the yolk, causing it to release its contents into the milk. The action is repeated several times, with the person picking up the yolk and squeezing it until it is fully released into the milk. The video provides a close-up view of the process, allowing the viewer to see the details of the yolk and the milk.