introducingyael told me about this recipe over Pesach. It's insanely good.
Chocolate Avocado Pudding
1 avocado, mashed
sugar, a little less than half as much as the avocado
a few Tbsp. cocoa
Mix together. If consistency is like frosting (I could totally see this as a cake frosting), thin with some water, milk, creamer or soy milk. I would like to try adding some vanilla extract.