Classic BijouBy The Cocktails Must FlowThe Bijou was invented by Harry Johnson, "the father of professional bartending", who called it bijou because it combined the colors of three jewels: gin for diamond, vermouth for ruby, and chartreuse for emerald.Rory O’MoreBy The Cocktails Must FlowAn Irish cousin of the Rob Roy and a Manhattan variant.Emerald IsleBy The Cocktails Must FlowA simple Emerald Ireland cocktail using Green Chartreuse.MartinezBy The Cocktails Must FlowWidely thought to be the precursor to the Martini.Tennessee HighballBy The Cocktails Must Flow