Blueberry Lemon Basil Jam recipe has sweet intensely flavorful blueberries, just the right amount of sugar, fresh basil and a splash of lemon. Canning this recipe means you can stock your food pantry so you can have it all year long not just when blueberries are in season. Perfect to spread on pancakes, enjoy an extra special peanut butter and jam sandwich, on golden toast, a bagel or a yummy muffin.!