Cocktail In A Bottle - Zürich NegroniAnother derivative of the well known classic. Here, spirits from Zurich are mixed to create a friendly summer negroni. The gin comes from the city famous Turicum distillery. For the vermouth THE COCKTAIL use the white vermouth of the two Zurich Marius Frehner and Kaspar Fenkart. For the bitters, the original recipe comes from Gustav Erdmann Weisflog, who had a practice for stomach complaints in Altstetten. Weisflog was invented and first produced