In the video, a man is seen using a food processor to make a smoothie. He starts by adding some nuts into the processor and then blends them into a paste. Next, he adds some liquid to the processor and blends it again. Finally, he adds some more liquid and blends it until it becomes a smooth mixture. The man seems to be using the food processor to make a nut-based smoothie. The video shows the process of blending the nuts into a smooth mixture, which is then further blended with the addition of liquid to achieve a smooth consistency.