In the video, a person is seen preparing a sandwich. They start by placing two slices of bread on a plate. Then, they spread butter on the bread using a knife. After that, they scoop out some avocado from a bowl and place it on top of the bread. The person then proceeds to cut the avocado into smaller pieces and spread it evenly on the bread. Finally, they sprinkle some salt on top of the avocado. The video ends with the person taking a bite of the sandwich.