As the leaves fall and the cold weather begins, mix a seasonal cocktail like the Rosemary Maple Bourbon Sour. First, crush 1 large sprig of rosemary in your hand and put in shaker. Add 3.9 oz Bulleit Bourbon, 1.95 oz fresh lemon juice, 0.975 oz dark amber maple syrup, and ice. Shake vigorously for 15 seconds. Strain mixture into rocks glasses with large ice cubes and garnish with 2 small sprigs of rosemary and lemon slice. Contains 3 Servings of Alcohol.