Blueberry Sangria Lemonade

Ingredients:
- 1 1/2 cups frozen blueberries
- 1 (12 ounce) can frozen pink lemonade concentrate
- 1 (750 ml) bottle Chardonnay wine
- 3 cups carbonated lemon-lime beverage (recommended -- Sprite)
- 1/2 cup cognac

Directions:
- In a large pitcher, combine all ingredients and stir.
- Refrigerate for 1 hour to meld flavors.
- Serve chilled in iced tea glasses.