Blueberry Raspberry Freezer Jam is a delightful and easy-to-make preserve that captures the fresh flavors of summer berries. Made with ripe blueberries and raspberries, this jam is bursting with ...

For years I researched the art and craft of preserving summer fruit, but I could never bring myself to go ahead and try it myself. What if I did something wrong? What if my jars exploded in the heat?