Peel, core, and chop the apples.
Put the apples and the water into a saucepan, bring to a boil, then reduce heat and simmer, covered for 10 minutes.
Mash the apples.
Now add the prunes, simmer until prunes are tender and the mixture is a jam consistency, for about 15 minutes.
Pour the jam into jars, cool, and cover with lids.
First, enjoy your homemade jam.
Refrigerate for up to 3 weeks.