Best 2 Damson Plum Jam Recipes

DAMSON PLUM JAM

Steps:

• Wash and pick over the plums.
• Combine the plums and the water.
• Bring to a boil and cook 15 minutes, stirring constantly.
• Allow to cool enough to handle - or completely, if you like - and fish out the pits (I put them through a food mill, and then removed the pits from the remaining pulp).
• Return the pulp to the rest of the jam once the pits are out.
• Meanwhile, put the jars into a canning kettle and cover with water to one inch above the tops of the jars.
• Bring to a boil, boil 10 minutes to sterilize.
• Return the plums to the jam kettle, and bring them back to the boil. Add the sugar to the plums, stirring to dissolve.
• Boil to jam stage, about 20 minutes. Test for the gelling point with one of the following methods: Temperature test - Use a jelly or candy thermometer, and boil until mixture reaches the following temperatures at altitudes of: Sea level to 1,000 feet - 104°C/220°F; 1,001 feet to 2,000 feet - 103°C/218°F
• Sheet or spoon test - Dip a cool metal spoon into the boiling jelly mixture. Raise the spoon out of the steam, about 12 inches above the pan. Turn the spoon so the liquid runs off the side. The jelly is done when the syrup forms two drops that flow together and sheet or hang off the edge of the spoon.
• I like the"sheet" test.
• As the jam cooks, remove any pits you may have missed.
• Remove from the heat and stir and skim 5 minutes.
• Pour into hot sterilized jars and seal with lids sterilized according to the manufacturers directions.
• (Generally, boiled for 5 minutes.) Place jars of jam back in boiling water bath and boil for 5 minutes.
• Let cool, and store when the jars have sealed.

DAMSON PLUM CARDAMOM JAM

Steps:

• In a sink full of cool water, rinse and de-stem the plums. Place them in a thick-bottomed pan suitable for slow cooking and deep enough to allow frothing when the plums begin to boil. Add the water and cardamom pods and bring the mixture to a low boil over medium heat. Turn heat to low for a slow simmer and allow the fruit to cook down uncovered for 1 1/2 hours. Allow the plums to cool.
• To pit the plums, strain the cooled plums with a colander, pressing the juice out with your hands and collecting it in a large bowl. Pick up the pit-and-fruit slurry in the colander by small handfuls and squeeze the plum pulp and skins gently into the bowl with the syrup, retaining the pits in the palm of your hand and then discarding them.
• Put the plums back into the original pot with the sugar and butter. Cook at a very low simmer until the mixture begins to thicken, about 4 hours. To test for adequate development of pectin, drop a spoonful of the jam on a plate and put it in the refrigerator for a few minutes: the mixture should be soft-set and no longer syrupy.
• Ladle the hot jam into hot, sterile jars, wipe the rims clean, place sterile lids on, and tighten the screw caps. Allow the jars to cool to room temperature and check to be sure that each jar has sealed.