Limoncello Collins

Directions

1. 1
   In a pitcher, combine the limoncello, gin and lemon juice.
2. 2
   Cover and refrigerate until chilled, at least 2 hours.
3. 3
   Press 3 thin lemon slices against the inside of each of 8 collins glasses.
4. 4
   Add ice to the glasses.
5. 5
   Stir the limoncello mixture and pour it into the glasses.
6. 6
   Stir 2 ounces of club soda into each drink and garnish with a mint sprig.