Tonight I made dinner, and it was one of those clean out the refrigerator and cabinets nights. I noticed that we had a box of Jiffy corn muffin mix — which is cheap and reliable — and also noticed that we had a handful of fresh blueberries in the refrigerator. Prepare the cornbread mix, throw in the blueberries, and voila! The Jiffy corn muffin mix had a nice little crust on it, and the blueberries sank to the bottom of the mix in the bread pan and left it both moist and sweet. Cornbread with blueberries tastes like summer.