Place the prunes, apple and water in a saucepan over medium heat. Bring to a boil.
Add the chia seeds and let boil for 5 minutes.
Reduce heat to a simmer, add a pinch of cinnamon and using a potato masher or fork, mash until form jam consistency. *
Store in an airtight jelly jar in the refrigerator for up to 5 days. Serve over yogurt, oatmeal or enjoy on its own.
Notes
*If serving to a baby, let cool slightly, add to blender and blend to a puree. You may add more water until you reach a consistency that works for your baby.