Sometimes a vodka soda is just not going to cut it. Step up your cocktail game with this frozen concoction that reflects the flavors of a sunny, summer afternoon. Ingredients 1/2 Cup Vodka 1 Cup Simple Syrup Half a Watermelon, puréed 1 Lime, juice only 10 Basil leaves, chopped 4 Cups Ice Cut the watermelon into chunks, and place…