3 tablespoons buttermilk
3 tablespoons sour cream
2 tablespoons mayonnaise
2 teaspoons white wine vinegar
1/4 teaspoon sugar
1/8 teaspoon garlic powder
salt and freshly ground black pepper
In a small bowl, mash blue cheese and buttermilk together with a fork until mixture resembles large-curd cottage cheese. Stir in sour cream, mayonnaise, vinegar, sugar, and garlic powder until well blended. Season to taste with salt and pepper.