In the video, a person is seen using a knife to cut a piece of pink fondant into a heart shape. The fondant is placed on a gray surface, and the person's nails are painted pink. The knife used is a silver butter knife with a serrated edge. The person cuts the fondant into a heart shape by making a series of straight cuts from the top to the bottom of the fondant. The video is shot in a close-up angle, focusing on the fondant and the person's hands.