Blueberry Jam
This blueberry jam recipe will make about 3 pints of jam. This tasty homemade treat can be enjoyed at breakfast time or used with some special desserts.

Ingredients
- 2 pints fresh blueberries
- 2 Tablespoons lemon juice
- 1 (3 ounce) envelope 100% fruit pectin
- 5 1/4 cups granulated sugar
- (Makes 3 pints or 6 half pints)
Directions
- This recipe will make either 3 pints or 6 half pints of blueberry jam.
- Prepare your pint jars by washing and steriling.
- If you are not sure how to do this, you can find the information in our BLOG How to Sterilize Canning Jars.
- Wash the blueberries in cold water, pick out any stems and leaves and drain.
- In a bowl, crush the berries one layer at a time with a metal potato masher. Don't use a processor.
- Transfer the crushed berries into a large saucepan, stir in the lemon juice.
- Stir in the envelope of fruit pectin then heat and bring to a boil. Be sure to stir constantly.
- Once boiling, add the sugar and stir in until dissolved.
- Bring the mixture back to a hard boil and let boil for one full minute, stirring constantly. Remove from the eat and skim off any foam.
- Ladel the jam into the sterlized jars to 1/2 inch below the rim. Use a clean damp paper towel to wipe the rim clean.
- Put the lid onto the jar, and screw on the band. Tighten only to the resistance point.
- Place the jam jars into the canner and process for 10 minutes in boiling water.
- Shut off and remove the jars onto a towel on the countertop. Leave to sit overnight.
- Next day, check to be sure the jars seals. The lids should be concave in the middle and not make a clicking sound when you press down on them.
- Store in your pantry for up to a year.
- If a jar did not seal, keep in the refrigerator and use first.
Original source: food.com