Translations:Adventist Youth Honors Answer Book/Household Arts/Food - Freezing/22/en
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10. Make one kind of freezer jam.
Wash 500ml of strawberries or blackberries, being sure to select only fully ripened ones. Remove any caps and stems, and crush the berries. If desired, you can squeeze blackberries through a sieve to remove any seeds. Put the berries in a large bowl, add 1000ml of sugar, mix well, and let sit for 20 minutes. Dissolve one package of powdered pectin in 250ml of water and boil for one minute. Stir the water/pectin into the berries and sugar for two minutes. Then ladle into containers and freeze.