Plum Ginger Freezer Jam Recipes

Steps:

• Bring plums and 1 cup water to a boil in a medium saucepan, then reduce heat to low and simmer until plums begin to soften and liquid is reduced by about half, about 5 minutes.
• Meanwhile, finely grate ginger, then squeeze juice into a small bowl; discard pulp.
• Combine sugar and pectin in a large bowl. Add plum mixture, lemon juice, pepper, cardamom, and 1 tsp. ginger juice (discard any remaining juice), then stir constantly for about 3 minutes to activate pectin. Using a potato masher or fork, break up any large plum pieces, then let cool at least 30 minutes.
• Ladle jam into sterilized jars, leaving 1/2" from the top to allow for expansion. Cover and chill.
• Do Ahead
• Jam can be made and chilled for up to 2 weeks or frozen for up to 1 year.

Steps:

• Using a potato masher or fork, gently crush the plums in a large bowl to release some pulp and juices while keeping the fruit chunky. Toss with the sugar, then add the ginger and lemon zest and juice. Stir until the sugar dissolves. Measure the volume of your fruit mixture; you should have about 6 cups.
• If your package of pectin comes with calcium powder, stir 1/4 teaspoon of the calcium powder into 1/4 cup water to dissolve. Set aside. Place the 4 1/2 teaspoons pectin in a stand blender, or have it measured and ready if using an immersion blender. Bring 1 cup water to a boil, then pour it into the stand blender and blend. (If using an immersion blender, add the pectin to the saucepan and blend.) The mixture should become very smooth and look like a soft gel. Stir the pectin mixture into the fruit until evenly combined, then stir in 4 teaspoons of the calcium water, if using. The jam should thicken and be softly set. Add the salt, stir and taste. Adjust after tasting with more teaspoons of lemon juice, if necessary, for a good balance of sweet and tart.
• Transfer to clean airtight containers, cover and chill in the refrigerator for at least 24 hours and up to 2 weeks before serving. Or, store in the freezer for up to 3 months; defrost completely in the refrigerator before serving.

Steps:

• Rinse clean plastic containers and lids with boiling water. Dry thoroughly.
• Pit and finely chop unpeeled plums. Mix plums and 1/4 cup of the water in small saucepan. Bring to boil. Reduce heat to low; cover and simmer 5 min. Measure exactly 3 cups prepared plums into large bowl. Stir in sugar. Let stand 10 min., stirring occasionally.
• Mix remaining 1/2 cup water and pectin in small saucepan. Bring to boil on high heat, stirring constantly. Boil and stir 1 min. Add to fruit mixture; stir 3 min. or until sugar is dissolved and no longer grainy. (A few sugar crystals may remain.)
• Fill all containers immediately to within 1/2 inch of tops. Wipe off top edges of containers; immediately cover with lids. Let stand at room temperature 24 hours. Jam is now ready to use. Store in refrigerator up to 3 weeks or freeze extra containers up to 1 year. Thaw in refrigerator before using.

Steps:

• Place all the ingredients in a heavy large pot; stir to combine.
• Attach a jelly thermometer to side of pan or place a small plate in freezer to chill for testing jam.
• Bring to a rolling boil over medium-high heat, adjusting heat as needed to maintain an even boil; boil for 15 minutes, stirring frequently.
• After 15 minutes of cooking check temperature on thermometer or test small portion of jam on chilled plate, return plate to freezer for 1 to 2 minutes, remove and run finger through sample. When the jam is set you can pull your finger through it and it doesn't run back together. During testing, remove jam from heat.
• As jam sets you will be able to see the bottom of the pot when stirring. The temperature should be about 221 degrees F.
• Pour the hot jam into 4 sterilized 8-ounce jars, carefully wiping jar rims; cover with lids and screw bands.
• Process in boiling water bath for 5 minutes, remove from water bath, allow to cool; check seal.

Steps:

• Rinse clean plastic containers and lids with boiling water. Dry thoroughly.
• Pit and finely chop or grind unpeeled plums. Measure exactly 3 cups prepared fruit into large bowl. Add lemon juice; mix well.
• Stir pectin into prepared fruit in bowl. Let stand 30 min., stirring every 5 min. Gradually add sugar, stirring after each addition until well blended. Stir additional 3 min. or until most of the sugar is dissolved and no longer grainy. (A few sugar crystals may remain.)
• Fill all containers immediately to within 1/2 inch of tops. Wipe off top edges of containers; immediately cover with lids. Let stand at room temperature 24 hours. Jam is now ready to use. Store in refrigerator up to 3 weeks or freeze extra containers up to 1 year. If frozen, thaw in refrigerator before using.

Steps:

• Place all ingredients in pot and bring to a boil.
• Boil rapidly to almost the jelling point.
• This will be where you are stirring as it is still boiling for 15 minutes.
• As it thickens make sure to stir so not to burn.
• Ladle into sterilized jars leaving 1/4 inch head space.
• Process 15 minutes in a boiling water bath.