I tried one non-dairy recipe using cashew butter and it was, alas, not a winner. I don't think the challenge of non-dairy is the machine so much as the challenge of non-dairy generally (plant milks being thin; coconut milk tasting too much like coconut). i want to keep trying, though!

I'm not sure at all how it would work in a home application, but the commercially available non dairies with avocado as a base have the most dairy like consistency that I've found.