Citrus Berry Surprise

Well, I bragged about the fantastic warm weather, and now it's chilly and rainy. Go me. Before winter came back, however, I created a new cocktail for us to enjoy with our Sunday night TV shows (Rome, The Simpsons, Desparate Housewives, and Battlestar Galactica--damn, we spend a lot of time in front of the stupid box).

• 1/4 cup blackberry infused vodka. I'm down to my last bit of homemade infusion from my summer trip to Portland with Claire. Boo hoo!
• juice of 2 large limes
• juice of one medium blood orange (save a slice as a garnish)
• 1/8 cup agave nectar or simple syrup
• one shot lemon vodka if you need that extra kick
• 1 can club soda

Mix all the ingredients together except the club soda. Pour the mixture over two glasses of ice (or one giant glass like we did), top off with soda, and garnish. Adjust the sugar to taste. It's surprising because you don't realize how much alcohol you've had until you're halfway through.