Homemade blueberry jam

Overview

My friend came to see me and bought a lot of mulberries. I was afraid that I wouldn’t be able to eat them, so I decided to make them into sauce

Wash it clean and let it dry for a while
Pick out the bad ones and remove the mulberries

$Homemade blueberry jam step 2$
Marinate with sugar for an hour
Cook for a while and add rock sugar
Add a spoonful of honey
It started bubbling after 8 minutes, so I made some white vinegar.
After fifteen minutes, the bubbles will become smaller
Stir constantly
Finally, the bubbles become smaller and it's almost ready. Just put it in a bottle and put it in the refrigerator.