In the video, a person is seen spreading mayonnaise on a slice of bread. The mayonnaise is being squeezed out of a bottle onto the bread, and then spread evenly across the surface with a knife. The bread is placed on a countertop, and the mayonnaise is spread in a thick layer. The person's hand is visible as they spread the mayonnaise, but their face is not shown. The video is shot from a close-up angle, focusing on the action of spreading the mayonnaise.