1 oz Lemon Juice
1 oz St. Germain or Hibiscus syrup
2 oz Upstate Vodka
Sparkling water to fill a highball glass (it depends on the glass. Probably around 3 or 4 oz)
Add Upstate vodka, lemon juice and St. Germain to Boston shaker with ice and shake until well chilled. Strain and pour into a highball glass with fresh ice. Top with soda water and garnish with a rosemary sprig.