Amanda's California Cocktail
- 1 1/2 oz high-quality vodka, such as Blue Ice, Tito's, or Grey Goose
- 1/2 oz St-Germain liqueur
- 1 slice of grapefruit plus 1 tbsp fresh grapefruit juice
- Soda water
- 1 sprig rosemary
- Combine the vodka, St. Germain, and grapefruit juice in a cocktail shaker. Add ice and shake.
- Strain into a has that has ice cubes in it. Add the slice of grapefruit so it's sitting vertically in the glass.
- Top with soda water and garnish with a rosemary sprig. Serve.