Method
- Fill a rocks glass with ice cubes.
- Add quail egg white, lemon juice, caramel syrup, rhubarb liqueur, and dark rum to a shaker.
- Add 1 dash of Angostura bitters to the shaker.
- Fill the shaker with ice and shake thoroughly.
- Strain into the rocks glass.
- Garnish with half a lemon wheel.
About the Rhubarb-Toffee Sour
A sour cocktail with dark rum as its base, featuring rhubarb liqueur and caramel syrup for a balanced citrus and herbal flavor profile.