Frozen Ginger Lemon Drop
- Lemon juice (about 1/4 cup), for coating glass rims
- Superfine sugar, for coating glass rims
- Frozen Ginger Lemonade
- 2 to 4 cups vodka
- Lemon zest curls, for garnish
Dip rims of glasses in lemon juice and then in sugar. Pour 3/4 cup frozen ginger lemonade into each glass, and top with 1/4 to 1/2 cup vodka (to taste). Serve immediately garnished with a lemon curl.