In the video, a person is seen preparing a peanut butter mixture. They start by scooping out a spoonful of peanut butter from a jar and placing it into a small glass jar. The person then adds a spoonful of chocolate powder to the peanut butter and mixes it together using a blue spoon. The mixture is then transferred back into the jar, and the person proceeds to add more chocolate powder until the mixture is evenly distributed. The person then closes the jar with a lid.