1 (6 oz.) can frozen grape juice
2 1/2 c. water
1 box Sure-Jell
3 3/4 c. sugar
1 block canning paraffin

Place water and juice in a large pan; let come to a boil. Add sugar all at once. Return to a full rolling boil, stirring constantly; boil for 1 minute. Remove from heat and skim. Pour into glasses and cover at once with paraffin.