Gradient Chocolate Mousse is a dessert that features a layered, gradient effect using different shades of chocolate. It typically consists of several layers of chocolate mousses, each with a distinct color, creating a visually appealing and rich dessert. The mousse is made from whipped chocolate ganache, often flavored with ingredients like coffee or fruits to enhance the chocolate taste. It's a sophisticated and elegant dessert that combines the smoothness of mousses with the aesthetic pleasure of its color gradients.