The much-beloved state drink is made with only two ingredients.Rhode Island sure is a unique place. It's the smallest state in the nation, covering just 1,214 square miles. It's home to the oldest carousel (The Flying Horse Carousel in Watch Hill) in the U.S. and the oldest tavern (The White Horse Tavern in Newport). As a native Rhode Islander, I can say those who've grown up here are proud of all our little state has done — including inventing coffee milk, a drink, I believe to be, far superior to its absolutely basic chocolate milk cousin. And if you've...