An easy, no-cook recipe for a refreshing and vibrant ‘Blackberry Lemonade Punch Mocktail.’ This simple, kid-friendly party drink features a flavorful base made from a homemade fresh blackberry puree, lemon juice, and blackberry lemonade. Just before serving, the punch is topped with a fizzy lemon-lime soda. The finished drink is a beautiful deep purple color and is garnished with fresh blackberries and lemon slices.