I made Sangria for the first time recently, and it turned out awesome! I used the iced tea I already had in the fridge which was made with Raspberry Green Tea.
I took two cups of the Tea and mixed 3/4 cup of Raw Organic Cane Sugar in it and simmered it on the stove just until the sugar melted. Otherwise, you can boil 2 cups of water with 3/4 cups of sugar, then steep the tea, but I didn't want to wait for it to cool down and wanted to use the tea that had been nicely infusing for a few days so it was at optimum quality.
I then added slices of a whole orange, lemon and lime and simmered them in the pot also for a few minutes, then turned it off and let them sit, with the cover on for about 5 minutes. Waited a bit for things to cool, then put the mixture in one of my glass iced tea jugs with a bottle of Charles Shaw (2 buck Chuck) Cabernet Sauvignon and 2 shots of vodka and let that cool in the fridge for a few hours.
I added some lime juice ice cubes to the mix as well. I created these cubes by chopping whole limes, including the rinds and blending them in my awesome Blendtec Mixer with a bit of water. It made a great juice concentrate for Margaritas, and the rest I poured into ice cube trays for future use.
You can add some sparkly to the mixture, like tonic water or other carbonated water, Sprite, Ginger Ale, etc. but I did not. If you do add this, wait until you are ready to serve it or it will lose its bubbly content. :)
Serve and enjoy!
Warning, do not operate heavy machinery if you eat all that fruit in one sitting the next day that has been soaking in the alcohol! :)