Ingredients

• 2 cups ice
• 1 1/2 fluid ounces bitter orange aperitif (such as Campari®)
• 1 1/2 fluid ounces sweet vermouth
• 3 ounces club soda, or as needed
• 1 (1 inch) piece orange peel

Instructions

1. Add ice to a tall glass. Pour in Campari and vermouth. Stir and top with soda water. Squeeze a twist of orange peel over the drink and drop it in.