Over 9000 downloads! This is the secret formula of one of my legendary recipes but in in a consumer friendly amount. (Actually I started with a small recipe and once it took off, in a restaurant I consulted for, I scaled it up into batches of 40 dozen!) Blueberries make these a summer hit or try apples anytime or banana chunk - anything you like but rhubarb is something I always have on hand in the freezer. This is my go-to fruit muffin recipe that never fails me.