INGREDIENTS
For the rosemary-infused vodka:
1 (750ml) bottle vodka
2 large rosemary sprigs
For the cocktail:
1 1/2 ounces rosemary-infused vodka
1/2 ounce simple syrup
1/2 ounce fresh ruby red grapefruit juice
1/2 ounce fresh lemon juice
Rosemary sprig, for serving
PREPARATION
For the rosemary-infused vodka:
Place rosemary sprigs in a 1-qt. resealable glass jar and pour in vodka (reserving bottle). Let sit at room temperature for 24 hours. Taste, and if desired rosemary flavor is present, remove the rosemary sprigs and pour back into vodka bottle, or infuse for an additional 24 hours if more flavor is desired.
For the cocktail:
In a cocktail shaker, combine rosemary-infused vodka, simple syrup, grapefruit juice, and lemon juice. Add ice and shake. Strain into an ice-filled rocks glass and garnish with rosemary sprig.