Guilt-free margaita: Fit-a-rita

Giving up alcohol in the summertime is one of the most difficult aspects of losing weight for many people, myself included. I'm not some die-hard boozer who has to have 5 drinks every night, but when it's nice out, I like to spend a warm Friday evening enjoying a refreshing margarita with my friends. But margaritas are generally a no-no, as they have tons of sugar, and therefor calories.

So here's an idea -- Fit-A-Rita. It's a sugar-free instant margarita mix that only has 6 calories before you add the tequila. And while it's not a green light to drink as many as you want (remember, alcohol alone has lots of calories), I think it's a good way to feel like you're indulging without veering too far off track. What do you think?