6 c. watermelon juice
11 c. sugar
2 boxes Sure-Jell

To prepare juice, cut 2 to 3 small watermelons into chunks (do not use rind). Mash well in heavy pan. Bring juice to full boil. Strain. Measure 6 cups of the 2 boxes Sure-Jell. Bring to a rolling boil and add 6 cups sugar. Cook until it comes to a full rolling boil that you can't stir down and boil 1 minute, stirring constantly. Remove from heat and skim foam. Pour while hot into sterilized jars and seal.