- 5 fluid ounces lingonberry juice
- 1 1/2 fluid ounces vodka (such as Absolut)
- 1/2 fluid ounce blue Curacao liqueur
- 1 cup ice, or as needed
- 1 sour key candy
Pour lingonberry juice, vodka, and blue Curacao into a cocktail shaker. Add ice; shake. Pour into a lowball glass. Garnish with sour key candy.