Cooked Blueberry Jam - CERTO Crystals

• 4 cups prepared blueberries (buy about 7 cups blueberries)
• 2 Tbsp. lemon juice
• 1 box Certo Pectin Crystals
• 5 cups sugar

1. Crush blueberries, one layer at a time.
2. Measure exactly 4 cups prepared blueberries into large saucepan.
3. Stir in lemon juice.
4. Add pectin crystals; mix well.
5. Bring to full rolling boil on high heat, stirring constantly.
6. Add sugar; mix well.
7. Return to full rolling boil; cook 1 min., stirring constantly.
8. Remove from heat.
9. Stir and skim foam for 5 min.
10. to prevent fruit from floating to surface.
11. Pour immediately into warm sterilized jars, filling to within 1/4 inch of rims.
12. Cover with lids.
13. Let stand at room temperature 24 hours or until set.

blueberries, lemon juice, crystals, sugar

Taken from www.kraftrecipes.com/recipes/cooked-blueberry-jam-certo-crystals-182084.aspx (may not work)