In a large saucepan, add berries, water and lemon juice. Let stand 10 minutes. Add sugar; mix well. Place over high heat and bring to a full boil. Boil hard for one minute, stirring constantly. Remove from heat and immediately stir in pectin and liqueur. Skim off foam with metal spoon. Continue stirring and skimming for 5 minutes. Let cool slightly to prevent floating fruit. Pour quickly into sterilized jars, cover with new lids and seal.
Yield: 8 cups