In the video, a person is seen brushing a white substance onto chocolate cookies that are placed on a baking sheet. The person uses a white brush to apply the substance, which appears to be a type of glaze or icing. The cookies are dark brown in color and have a round shape. The baking sheet is silver and appears to be made of metal. The person's hand is visible as they brush the substance onto the cookies, and they are wearing a white shirt. The video is shot in a well-lit room, and the focus is on the person's hand and the cookies.