In the video, a person is seen preparing a sandwich. They are placing slices of onion on top of a piece of bread that has been spread with a brown substance, possibly a type of spread or sauce. The person is using their hands to place the onion slices on the bread, and they are doing so with care and precision. The bread is on a black plate, and there is a jar of the brown substance visible in the background. The person's actions are deliberate and focused on ensuring that the onion slices are evenly distributed across the bread. The video provides a close-up view of the sandwich-making process, allowing the viewer to see the details of the ingredients and the person's technique.