Ingredients for - Easy Small-Batch Blueberry Jam

1. Fresh blueberries 4 cups
2. White sugar 1 cup
3. Fresh lemon juice 1 tablespoon
4. Ground cinnamon (Optional) 1 pinch

How to cook deliciously - Easy Small-Batch Blueberry Jam

1 . Stage

Mix blueberries, sugar, lemon juice, and cinnamon in a saucepan. Cook, stirring constantly, over medium heat until thickened, about 30 minutes.