A more recent addition to their lineup, the Treaty Oak Old Fashioned is a 76-proof ready-to-drink cocktail that is based on their Ghost Hill Bourbon. Crafted using Texas wheat and yellow no.1 corn, the 2-year-old grain-to-glass bourbon makes a perfect base for the classic cocktail. They have created the balance of bourbon, aromatic bitters, orange zest, and sugar ? the only thing that's left for you to do is pour it over ice. Get your bottle today!