Madeira is a fortified wine made on the island of Madeira and Henriques & Henriques is the largest independent producer of Madeira, a privately owned company dating back to 1850. Malvasia, also known as Malmsey is one of the four recognised styles of this wine, the others being the dry Sercial, the medium-dry Verdelho and the medium-sweet Bual. Malvasia is the richest and sweetest form of Madeira