Recipes usually evolve over a long period of time, but today we explore a recipe that one man changed forever. In the late 19th century, José Hernández wrote stories about gauchos, freedom, and love from his home, in Argentina. Gauchos are like the equivalent of the American cowboy: men who’s spirits are forever roaming. His most famous character was Martin Fierro (so famous, in fact, that when the author, Hernández, died, the people announced that Martin Fierro had died, too). Though his stories spoke to the people, he spent much of his life as an exile in Uruguay. As much a creature of habit as any other man, the author became known for ordering the same dessert – one that reminded him of home, but that also celebrated the local ingredients in Uruguay: He always ordered a certain dessert modeled on the popular Argentinian sweet known as Vigilante, which consisted of slices of cheese and sweet-potato paste. The dessert’s curious name derived from the eighteenth- and nineteenth-century policemen who ate cheese with sweet- potato paste because …