In the video, a person is seen mixing a white substance in a container. The substance appears to be thick and creamy, similar to whipped cream or frosting. The person uses a spoon to mix the substance, and then adds a dark-colored powder to the mixture. The powder is added in small amounts and is mixed into the white substance, creating a marbled effect. The person continues to mix the substance until the dark powder is evenly distributed throughout the mixture. The container appears to be a plastic bin, and the person is wearing a blue shirt. The video does not provide any additional context or information about the substance or the person's intentions.