Firstly, you’ll need to gather your ingredients and equipment. For this preserving method, you will need ripe plums, granulated sugar, sterilized canning jars with lids, a large pot, and a canning funnel. Ensure that the plums are fresh, firm, and free from any bruises or blemishes.
To begin the preservation process, we need to wash the plums thoroughly under cold running water. Pat them dry with a clean kitchen towel and remove any stems or leaves.
Next, you’ll want to cut the plums into halves and remove the pits. You can use a paring knife for this, or simply twist the halves to separate them and scoop out the pits with a spoon. Cut the plums into smaller, more manageable pieces if desired.
After preparing the plums, it’s time to prepare the sugar syrup. In a large pot, combine equal parts of sugar and water. For every pound of plums, you will need to use approximately 1 ¼ cups of sugar and water. This ratio can be adjusted according to your preference for sweetness.
Place the pot on the stove over medium heat and stir until the sugar has dissolved completely. Allow the syrup to come to a gentle boil and let it simmer for about 5 minutes.
Once the syrup is ready, carefully add the prepared plums into the pot. Stir gently to evenly distribute the syrup among the fruit. Simmer the plums in the syrup for around 5-10 minutes, or until they become soft and tender.
While the plums are simmering, prepare the canning jars. Ensure that the jars and lids are sterilized by washing them with hot soapy water and rinsing thoroughly. You can also place the jars and lids in boiling water for a few minutes to sterilize them effectively.
Using a canning funnel, carefully transfer the hot plums into the sterilized jars, leaving about ½ inch of headspace at the top. Use a spoon to press down gently, ensuring there are no air bubbles trapped inside the jars.
Once the jars are filled, pour the hot syrup over the plums, covering them completely. Leave approximately ¼ inch of headspace to allow for expansion during the preservation process. Wipe the jar rims with a clean, damp cloth to remove any residue or syrup.
Now it’s time to seal the jars. Place the lids on the jars and screw on the bands firmly, but not too tightly. This will allow air to escape during the preservation process.
Finally, you’ll want to process the jars in a water bath canner for about 10-15 minutes, depending on the size of the jars. The water should cover the jars by at least one inch. This step ensures that the jars are properly sealed and the plums are safely preserved.
After the processing time is complete, carefully remove the jars from the canner and place them on a towel-lined countertop. Allow the jars to cool completely before storing them in a cool, dark place. It is important to check the seals on the jars to ensure they are properly preserved. Any unsealed jars should be refrigerated and consumed within a few weeks.
Preserving plums with sugar is a fantastic way to enjoy the flavors of summer all year long. By following these simple steps, you can create delicious preserves that are perfect for adding to desserts, spreading on toast, or enjoying on their own.