I think you mean to substitute pureed cauliflower for buttermilk. and onion puree as a substitute for heavy cream. The healthier replacement is a substitute for the original ingredient.

THANK YOU!! Mine looks like a smoker's lungs. haha

Adagio's IngenuiTEA has been one of our favorite tea brewing devices for a long time, mostly because it's so incredibly simple to use and makes one cup at a time. It's convenient, easy to clean, can go with you just about anywhere, and it's even dishwasher safe. Just spoon in the tea, bring your water to boil…

Just convenient.