Wash the pear, remove the core, and chop into small pieces, leaving the skin on.
Add the chopped pear, prunes, dates, and apple juice (or half apple juice, half water) to a medium saucepan.
Bring to a gentle boil over medium heat, then reduce to a simmer.
Cook for 20–25 minutes, stirring occasionally, until the fruit is very soft and the liquid has reduced slightly.
Remove from heat and let cool slightly.
Blend to your desired consistency using a blender, food processor or immersion blender (leave slightly textured if preferred). I like to leave it a bit lumpy.
Allow to cool fully before serving or storing.