Sparkling Raspberry Lemonade

Bahan-bahan (8 porsi)

• 1 12 oz bag frozen raspberries, thawed (or 12 oz fresh raspberries)
• 1/4 cup granulated sugar
• 1 12 oz can frozen lemonade concentrate, thawed in the fridge
• If you wish to squeeze your own lemons, combine: 1 cup lemon juice (from about 6 medium lemons with 3/4 cup sugar)
• 2 Liter bottle club soda (chilled)
• Fresh ice to serve
• Fresh raspberries and slices of lemon for garnish (optional)