Ingredients:

  • 12 cups chilled lemon-lime soda
  • 4 cups chilled sparkling water
  • 2 tbsp fresh lime juice
  • 2 cups grenadine syrup
  • 1 cup maraschino cherry juice
  • 25 maraschino cherries
  • 2 cups fresh lime slices

Instructions:

  1. Refrigerate all liquid ingredients for at least 4 hours to ensure they are thoroughly chilled.
  2. Pour the chilled lemon-lime soda and sparkling water into a large punch bowl and stir in the fresh lime juice.
  3. Slowly pour the grenadine and cherry juice around the inner edges of the bowl, allowing the syrup to sink, then give it one very slow, gentle stir to create a pink swirl.
  4. Gently add the maraschino cherries and lime slices. Add ice just before serving.