Party is spelled margarita at our house. That delicious lemon-lime green drink seems to always get people having a good time. But most margarita drinks have way too much sugar in them. Most, but not all. On The Border Mexican Grill has a great margarita mix that's sugarfree. Only three carbs per drink. Of course this doesn't account for any alcohol you might add, but if you want to go low-carb why not go nonalcoholic and still have the taste. The drink is a little strong without something to mix in with it so I recommend doing a little diluting with water. Otherwise throw your party, get your sombrero, make your salsa, and have some fun.