In the video, a person is seen pouring a pink-colored batter into a glass jar. The person is holding a plastic bag over the jar, which is being used as a funnel to guide the batter into the jar. The person's fingernails are painted red, and the background is a black countertop. The batter is poured in a steady stream, and the person adjusts the plastic bag to ensure that the batter does not spill over the sides of the jar.