Food & Cooking Recipes Drink Recipes Cocktail Recipes Fresh Grapefruit-Campari Cocktails 3.1 (29) Close Prep Time: 5 mins Total Time: 5 mins Servings: 10 Yield: 7 cups Bittersweet Campari, tangy grapefruit juice, and club soda make these invigorating spritzers a sparkling addition to any party. Directions Combine grapefruit juice, club soda, Campari, and simple syrup in a large pitcher. Pour into ice-filled glasses, and garnish each with a twist. Cook's Notes Storage: Syrup can be refrigerated for up to 1 month.