Ingredients

• 3 oz. dry white vermouth
• ¾ oz. fresh lemon juice
• ¾ oz. simple syrup (see note)
• 3 orange slices

Instructions

1. Combine the vermouth, lemon juice, simple syrup, and 2 of the orange slices in a cocktail shaker and muddle to break down the orange. Add ice cubes to fill the shaker three-quarters full, cover, and shake to chill, about 15 seconds.
2. Fill a rocks glass with ice cubes and strain the cocktail over the ice. Garnish with the remaining orange slice.