In the video, a man is seen holding a bottle of ketchup and squeezing it onto a hamburger bun. The ketchup is being squeezed out in a zigzag pattern, creating a unique and artistic design on the bun. The man appears to be focused on the task, carefully controlling the flow of ketchup to achieve the desired effect. The background is a simple kitchen setting, with a white countertop and a red plate holding the bun. The lighting is bright, highlighting the vibrant red color of the ketchup and the golden brown of the bun. The video is shot from a close-up angle, allowing viewers to see the details of the ketchup application process.