Fresh Blueberries (2 cups)
Granulated Sugar (1 cup)
, 1 Tbsp of
Lemon Juice (1)
Ground Fennel (1/4 tsp)
to a saucepan.
Cut the ends off one lemon and add them to the saucepan as well. Mix well and heat over medium heat, stirring occasionally got 20-25 minutes. The jam is ready when it reached 220 degrees F (105 degrees C).
Let it sit for a few seconds, if it's runny, keep cooking the jam, if it sets and, then it is done.
While the jam is cooking, sterilize your jars by placing the jar and lid onto a baking sheet and baking it for 20 minutes at 200 degrees F (90 degrees C).
Once the jam is done, pull out the lemon ends.
Pour the jam into the clean jars, close, and set on the counter until completely cool.