PRINT the recipe: https://www.wyseguide.com/how-to-can-blueberry-jam/ My favorite jam is always the last one I made, which is why today’s favorite is blueberry! It has all the right notes: sweet, tangy, and tart with tons of blueberry flavor. If you haven’t made jam before, this is your sign!⁠ ⁠ INGREDIENTS⁠ ⁠ - 3 3/4 lbs blueberries⁠ - 2 3/4 cups sugar⁠ - 2 tsp lemon zest⁠ - 2 tbsp lemon juice⁠ - 2 tbsp balsamic vinegar⁠ ⁠ INSTRUCTIONS⁠ ⁠ Before beginning, make sure to have all of the water bat