1 cup frozen or fresh blackberries
1/2 cup sugar
1/4 cup water
12 oz seedless blackberry jam
~Combine first three ingredients in saucepan
~Over high heat bring to boil
~Reduce heat to medium low and simmer for 4 minutes
~Pour mixture into blender or food processor
~Add jam and puree until smooth
~Pour into container, seal and refrigerate until chilled
