Dairy Free, Soy Free "Sour Cream" (or Avocado Creme, How I Love Thee)

Recently I stumbled across Ellie Krieger's recipe for these Broccoli Stuffed Potato Skins with Avocado Creme. They look pretty, no? And they are YUMMY, a true crowd-pleaser. Daiya Cheddar stands in for regular sharp cheddar just fine, and the potato skins can be filled with something other than broccoli, such as chili. What is particularly exciting about the recipe is the Avocado Creme ,