Concord grape Jam

Directions

1. 1
   Sterilize jars in boiling water
2. 2
   Wash concord grape and pick grapes off
3. 3
   Put the grapes together with water in a pot and cook on a high heat for 15 minutes
4. 4
   Press the mixture through a fine mesh sieve or food mill to remove the seeds
5. 5
   Weigh the filtered juice and put it back in the pot, add half of its weight of sugar (or follow the pectin box instructions)
6. 6
   Add cinnamon
7. 7
   Cook for 15 minutes on medium heat
8. 8
   Add pectin and stir
9. 9
   Keep cooking for 3 minutes (or as your pectin instructions says)
10. 10
    Put jam directly in sterilized jars, close them and let them cool down upside down
11. 11
    Now your jam is ready and vacuum-sealed!