The video shows a person preparing a pizza. The person is seen adding mushrooms to the pizza. The pizza is placed on a pan, and the person is seen adding the mushrooms on top of the pizza. The person is also seen adding cheese to the pizza. The pizza appears to be in the process of being prepared, and the person seems to be adding the final touches before baking. The mushrooms are sliced and spread evenly across the pizza, and the cheese is sprinkled on top. The person is using their hands to add the mushrooms and cheese to the pizza. The video does not show the baking process, but it is clear that the pizza is being prepared for baking.