3 1/2 c. cherry juice (about 3 lb. or 2 qt. boxes sour cherries and 1/2 c. water)
1 pkg. powdered pectin
4 1/2 c. sugar

To prepare juice. Select fully ripe cherries. Soft; wash and remove stems. Do not pit. Crush cherries, add water and cover. Bring to a boil on high heat. Reduce heat and simmer for 10 minutes. Extract juice.

To make jelly: measure juice into a kettle. Add pectin and stir well. Place on high heat and stir constantly. Bring quickly to a boil that cannot be stirred down. Add sugar, continue stirring and heat again to a full rolling boil. Boil hard for 1 minute. Remove from heat; skim off foam from top quickly. Pour jelly immediately into hot containers and seal. Makes about 6 (8 ounce) glasses.