The video shows a person decorating a heart-shaped cookie with icing. The cookie has a black and white striped pattern on the top half and is plain on the bottom half. The person is using a paintbrush to apply green icing to the bottom half of the cookie, creating a leaf-like pattern. They are also using a smaller brush to add yellow icing to the top half of the cookie, creating a flower-like pattern. The person's hands are visible as they work on the cookie, and the background is a black countertop.