Hosting a Super Bowl bash this weekend? Stock up on your favorite beer. It's the beverage of choice for watching a football game, and you can use it to make this recipe for the ultimate margarita! Yes, you heard me: this pitcher margarita has two secret ingredients, and one of them is beer. The second one is frozen limeade concentrate. Using the concentrate means that you won't have to juice a million limes. It's an easy recipe that serves a crowd and can be enjoyed blended or on the rocks. Check out the technique now.