Gonzalez Byass has relaunched a historic brand of vermouth, La Copa. Based on the original 19th-century recipe, this is made using a blend of eight-year-old oloroso and Pedro Ximenez sherries. Flavoured with botanical including wormwood, clove, orange peel, nutmeg, angelica and quinine, this is a sweeter style of vermouth that works well in cocktails.