Preheat your oven to 400 degrees.

Washing your plums & cut in half & remove the pits.

Place on a large baking sheet - insides up.

Roast plums for about 20 minutes.

Remove & carefully transfer them to the food processor.

Allow your oven to cool to about 170-200 degrees.

Process until smooth.

Then transfer to a large bowl & add your sugar.

Mix well so that all the sugar dissolves.

Pour onto another baking sheet lined with parchment - make sure your parchment is larger than your sheet. You want all of the liquid to be contained in the parchment.

Once your oven has cooled to the right temperature - place your baking sheet back in & bake for 6-8 hours.

You know it's done when it's no longer sticky & has a smooth surface.

Store in an airtight container.