Yes, milk (chia pudding). I use either or both for Panna cotta. Whatever I have in the fridge or needs using up.
I buy dairy products from a farmer in my area who produces only full fat raw milk. So rich and creamy, not to mention the taste, I never want to go back to supermarket milk and cream.
Haven’t tried making yogurt.
I found this in my food-related reading material (and found the site, too):