Grape Jelly
["3 1/2 lb. Concord grapes", "1/2 c. water", "7 c. sugar", "1 (3 oz.) pkg. liquid fruit pectin"]
["Soak and wash grapes; remove stems.", "Crush grapes and add to water in a Dutch oven, mixing well.", "Cover and place over high heat and mixture comes to a boil.", "Reduce heat and simmer for 10 minutes.", "Press mixture through a cheesecloth or strainer, extracting 4 cups juice.", "Allow juice to sit overnight in a cool place.", "Strain juice through a cheesecloth.", "Combine juice and sugar in a large Dutch oven, stirring well.", "Place over heat. Cook, stirring constantly, until mixture comes to rapid boil.", "Add pectin and bring to boil.", "Boil 1 minute, stirring constantly. Remove from heat and skim off foam with metal spoon.", "Pour quickly into hot sterilized jars.", "Leave 1/2-inch headspace.", "Seal with layer of paraffin.", "Cover with lids.", "Yields 4 pints."]
["Concord grapes", "water", "sugar", "liquid fruit pectin"]