1 (6 oz.) can Welch's frozen grape juice concentrate
2 c. sugar
1/2 c. water
2 fluid oz. pectin
2 tbsp. lemon juice

Begin heating water; add sugar slowly while stirring. When sugar is dissolved, add pectin and bring to a boil. Boil for 1 minute; remove from heat. Add thawed grape juice and lemon juice; heat to 175 degrees. Pour into glass jars.