Never Fail Blackberry Jelly
["berries", "4 c. juice", "sugar"]
["Crush berries and", "bring", "to", "a boil.", "Strain through a jelly bag, squeezing out\tall", "the juice.", "Make only 4 cups of juice into jelly at", "one\ttime.", "Use 1 cup juice to 3/4 cup of sugar. Bring juice", "to", "a\tboil", "and", "add\tsugar", "gradually, stirring so that", "juice", "does not stop boiling.", "After all the sugar has been added, bring to a hard rolling boil that cannot be stirred down. Boil", "for", "20 minutes.", "Pour into sterilized glasses and cover with paraffin."]
["berries", "juice", "sugar"]