In a large heavy bottomed pot, mix together applejuice and sugar and bring to a full rolling boil (one that can't be stirreddown) over high heat. Stir in pectin and boil 1 minute. Stirin kool aid. Skim off any foam.
Ladle into sterilized jars to within 1/4 inch of rim. Wipe rim clean. Apply lids and rings and tighten rings just fingertip tight.
Process jars in boilingwater bath canner for 10 minutes.
Yield 4-6 pints
(For low sugar version add: 2 t. Pomona Pectin and 2 t. calcium water)