MEASURE prepared fruit into a large saucepan. Add lemon juice and sugar, mix well.
BRING to a full rolling boil and boil hard 1 minute, stirring constantly. Remove from heat. Immediately stir in liquid pectin. Continue stirring 5 minutes, skimming foam.
POUR quickly into warm, sterilized jars filling up to 1/4- inch from rim.
SEAL while hot with sterilized 2-piece lids with new centres.
