Mash peaches with: Let stand ... refrigerating. The uncooked jam will need to be stored ... To make uncooked blackberry jam, use 3 cups blackberries ... proportions as for peach.
Combine berries and sugar. Let ... stirring occasionally. Boil pectin and water rapidly for 1 ... 24 hours. If jam does not set, refrigerate until ... 9 half pints. BLACKBERRY JAM: Substitute fully ripe blackberries ... ripe stemmed grapes without adding water to break skins ... and substitute for raspberries.