Save the season
Blueberry Jam
Deep-purple blueberry jam set with pectin and a squeeze of lemon, water-bath canned for the pantry shelf, the taste of the berry patch in the dead of winter.
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Ingredients
one batchFrom the garden
- 2½ lb ripe blueberries, picked over and rinsed · to yield 4 1/2 cups crushed
From the pantry
- 7 cups granulated sugar · measured out in advance; the full amount is required for the set
- 1¾ oz powdered fruit pectin · one standard box
- 2 tbsp bottled lemon juice