A copper bottom saucepan is a kitchen essential known for its excellent heat conductivity and even distribution. Its bottom is made of copper, which allows for quick and efficient heating, while the interior is usually lined with a non-reactive material like stainless steel. This combination provides optimal cooking performance and prevents any metallic taste in the food. The copper bottom also adds an attractive touch to the pan’s appearance, making it a popular choice among professional chefs and home cooks alike.