Ready in just a few minutes, Spanish sangria is one of the life savers during heat waves. Put all ingredients in a jug and stir until sugar is fully dissolved. Refrigerate and let the flavors blend for 1-2 hours. Do yourself a favor and do not use ice cubes to dilute sangria. Instead, add a citrus soda like Polar Half and Half if a less potent drink is needed. For those of us who like to live on the edge, a shot of Cointreau is a welcome and flavorful addition.