3 (6 oz.) cans frozen grape juice, thawed
6 1/2 c. sugar
2 1/2 c. water
1 bottle Certa fruit pectin

Combine water and sugar in 8 quart kettle over high heat. Bring to a full rolling boil, stirring constantly. Boil hard 1 minute. Remove from heat. Stir in 1 bottle fruit pectin. Add the grape juice; mix well. Pour immediately into scalded glasses. Seal with melted paraffin, if desired or in a mason jar.