A hot fudge sundae is a popular dessert that typically consists of a scoop or more of ice cream, topped with warm hot fudge sauce. It is often served in a bowl or a tall glass, making it visually appealing. The sundae can be garnished with whipped cream, nuts, and a cherry on top, adding extra flavor and texture. This treat originated in the United States and has become a staple in many ice cream parlors and restaurants. Variations may include different flavors of ice cream or additional toppings like sprinkles or fruit, allowing for customization to suit individual tastes.