1/2 cup mayonnaise
1/2 cup nonfat sour cream
1 teaspoon white sugar
1 tablespoon Worcestershire sauce
1 teaspoon lemon juice
1/2 teaspoon garlic powder
1/2 teaspoon salt
2 tablespoons chopped fresh parsley
1 cup beer
In a medium bowl, whisk together the mayonnaise, sour cream, sugar, Worcestershire sauce, lemon juice, garlic powder, and salt. Season with parsley and beer. Cover, refrigerate and chill for two hours, or until chilled.