From the maker:
Woodford Reserve® Peach Bitters has forward flavors of peach with back notes of tea and a finish of smoke. The combination of ripe fruit and subtle spice works well with all spirits, most notably bourbon, brandy and champagne. Try as a refreshing complement to a summer Old Fashioned, or layer with any of our other Woodford Reserve Bitters Flavors to create your own unique cocktail.
Spice up your whiskey sour for summer with these fruity bitters!
Add all ingredients to a rocks glass over a large ice cube and stir. Garnish with a lemon twist.