Baking with home made yogurt.
My wife claims that the older I get, the more like my mother I become. One of her idiosyncrasies was her distrust of any food not prepared by her.
I guess I am a little like that. I bake almost all of our bread, and I recently started culturing my own yogurt. I've noticed that, unless I strain some of the water out the yogurt is thinner than the supermarket variety, but it makes a perfect substitute for buttermilk in muffin, scone, pancake, and biscuit recipes. It's the consistency of store bought buttermilk.