2 ripe Earthbound Farm Organic Avocados (peeled and pitted)
1 cup lowfat buttermilk
1/2 cup nonfat plain yogurt
2 tablespoons fresh lime juice
1 small jalapeño pepper (seeded and very finely chopped)
3/4 teaspoon chili powder
3/4 teaspoon ground cumin
1 cup good-quality chicken or vegetable stock (or more as needed)
  salt
2 tablespoons minced fresh Earthbound Farm Organic Cilantro (as garnish, optional)