Prepare fruit by cutting in half and scooping out the pulp. Crush and heat over low heat for 3 minutes.
Measure 4 1/2 cups fruit into large kettle. Add pectin and mix well. Place over high heat and stir until mixture comes to a hard boil. Add sugar all at once. Bring to a full rolling boil and boil hard for 1 minute.
Remove from heat. Skim off foam. Pour into sterilized jars. Seal.
