Add all ingredients to pressure cooker and close and lock lid. Set to "bake", adjust time to 10 minutes, and press "start/stop".
When done, quick release and make sure all pressure is released before opening lid.
Carefully open lid and carefully mash fruit in cooker. Again, close and lock lid and set pressure cooker to "bake", adjust time to 5 minutes, and press "start/stop".
When done, natural release for 20 minutes, then quick release to makes sure all pressure has released before opening lid.
Strain contents of pressure cooker through a fine mesh sieve. Serve warm or store in refrigerator for later.