Cooked Light Plum Jam - CERTO Light Crystals

• 7-1/4 cups prepared plums (buy about 4 lb./1.8 kg plums)
• 5-1/4 cups sugar, divided
• 1 box Certo Light Pectin Crystals

1. Chop (unpeeled) plums finely.
2. Measure exactly 7-1/4 cups prepared plums into large saucepan.
3. Combine 1/4 cup sugar and pectin crystals.
4. Add to plums; mix well.
5. Bring to full rolling boil on high heat, stirring constantly.
6. Add remaining sugar; stir.
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.

sugar, crystals

Taken from www.kraftrecipes.com/recipes/cooked-light-plum-jam-certo-light-crystals-182044.aspx (may not work)