The blend of cucumber, basil, and lime make this spiked treat super refreshing.
Process first 3 ingredients in a blender 20 seconds. Add basil and salt; process 20 seconds. Pour mixture into a 9- x 5-inch loaf pan. Freeze 4 to 5 hours or until ice crystals form, stirring every hour. If desired, top each serving with a shot of chilled gin.