6 c. blackberries
1/2 c. water
6 c. sugar
3/4 to 1 c. orange juice
3 to 4 tbsp. lemon juice
1 tbsp. grated orange peel

Cook berries with water until heated through. Press through sieve, add sugar fruit juice and grated peel. Cook over low heat until thick. Seal in hot sterilized jars or glasses.