Blueberry jam can be made in an instant!Since it's so easy and delicious, give it a try.
Since I had plenty of blueberries, I thought I'd make jam.
Since there is no water added in Step 1, please be careful not to burn them. Don't step away from the pot. The jam will harden after it cools down, so transfer to a jar while it's still warm. Please adjust the amount of sugar to taste.
Enjoy Japanese food around the world.