Ingredients:

• 3 oz dry vermouth
• 2 oz soda water
• 1 oz fresh grapefruit juice
• 1/2 oz simple syrup
• Grapefruit peel for garnish

Instructions:

1. Fill a wine glass with ice.
2. Add the dry vermouth, soda water, grapefruit juice, and simple syrup to the glass.
3. Stir gently to combine.
4. Express the oils from a grapefruit peel over the drink, then use it as a garnish.