4 c. strawberry juice (takes about 3 qt. boxes)
7 1/2 c. sugar
1 bottle liquid pectin

Sort and wash berries. Crush berries and extract juice. Measure juice into kettle. Stir in sugar. Place on high heat and stirring constantly, bring quickly to a full rolling boil that cannot be stirred down. Add pectin and heat to a full rolling boil. Boil hard for 1 minute. Remove from heat, skim off foam. Pour jelly into hot containers and seal. 8 to 9 (8 ounce) glasses.