I made this for Bunko last night and it was a HUGE hit. Planning on serving it for 4th of July!! Here is how I tweaked the recipe (I doubled it): Mixed 12 cups of raspberry lemonade, 2 cups raspberry vodka and 1 cup lemon juice in a gallon container. Froze overnight. Just before the party, I used an ice cream scoop to break it up and placed it in a punch bowl. Poured 1/2 a liter of diet Sprite over the ice and added the raspberries and mint leaves. For the 4th I'm adding blueberries too!