Use only fully ripened grapes. Separate skins and pulp. Simmer pulp 5 minutes. Remove seeds by sieving. Crush skins. Add pulp. Add water and stir until mixture boils. Cover, and simmer slowly 30 minutes. Measure fruit into large kettle. Add sugar. Mix well. Heat rapidly to full rolling boil. Stir constantly before and while boiling. Boil hard 1 minute. Remove from fire. Stir in fruit pectin. Skim. The Household Searchlight