Step 1

In a medium bowl, mash the blue cheese with the salt and pepper with the back of a fork until the pieces of cheese are finely broken up.

Step 2

Stir in the chives, sour cream, buttermilk, and lemon juice or wine vinegar until well mixed.

Step 3

Add a few drops of red wine vinegar. Taste, and adjust any of the seasonings to your liking and if the dressing too thick, add a bit more buttermilk.