==Ingredients==
  * 1/4 cup of mayonnaise
  * 1/2 cup of sour cream
  * 1/2 cup of buttermilk
  * 1/4 cup of chopped cilantro
  * 1/4 cup of freshly squeezed lime juice
  * 1 clove of garlic, crushed
  * 1 serrano pepper, finely diced
  * 1 teaspoon of chopped fresh chives
  * 1/8 teaspoon of cayenne pepper
  * Salt and black pepper to taste

==Method==
Mix all the ingredients together and let chill for an hour.
Makes 1 cup, keeps for a week in the refrigerator.

====Notes====
If you don't want it to be so spicy, feel free to omit the Serrano or substitute a jalapeno pepper instead.

From: HomesickTexan