Summer Strawberry Jam

Instructions

• Inspect two 1/2-pint jars for cracks and bands for rust, discarding any defective ones. Immerse in simmering water until jam is ready. Wash new, unused lids and bands in warm soapy water.
• Place strawberries into an 8-quart saucepan. Gradually stir in pectin. Set over high heat; stir constantly until mixture comes to a full rolling boil that cannot be stirred down. Stir in sugar until dissolved; return to a full rolling boil. Boil hard for 1 minute, stirring constantly. Remove from the heat; skim foam if necessary.
• Pack jam into hot, sterilized jars, filling to within 1/4 inch of the top. Run a clean knife or thin spatula around the insides of the jars to remove any air bubbles. Wipe rims with a moist paper towel to remove any residue. Top with lids and screw bands on tightly.
• Place a rack in the bottom of a large stockpot and fill halfway with water. Bring to a boil and lower jars 2 inches apart into the boiling water using a holder. Pour in more boiling water to cover jars by at least 1 inch. Bring to a rolling boil, cover, and process for 10 minutes.
• Remove the jars from the stockpot and let rest, several inches apart, for 12 to 24 hours. Press the center of each lid with a finger to ensure the lid does not move up or down. Remove the bands for storage and store in a cool, dark area.