Blueberries are great candidates for jam-making because of their high level of pectin; lemon and thyme make them burst with flavor. This recipe comes to us from Karen Solomon, author of Jam It, Pickle It, Cure It.
Wild blueberries from the freezer case work just dandy in this jam recipe with mango. The secret ingredient is a bit of spice: ground coriander and cinnamon make enhance the blueberry flavor without making the jam taste weird. Mango for lusciousness.