Combining the conductive speed of copper with the functional qualities of stainless steel, <b>Mauviel</b>&#39;s M&#39;héritage <b>rondeau</b> with lid is very responsive to heat, making it equally perfect for searing and poaching. French designer cookware brand Mauviel has been making quality copper-based kitchenware for over 170 years and this saucepan is an essential part of the range.