Even though I have an ice cream maker, I am forever on the look out for frozen desserts that don't require one. Enter this super simple sherbet, which only requires sweet peaches, tangy buttermilk, sugar and a food processor.

I love buttermilk in baked goods, but most recipes only call for a 1/4 cup or so, and the remaining portion of bottle usually languishes in the fridge until its expiration date. But all of that is about to change, because I am now aware of the magic known as powdered buttermilk.