Method

1. Remove apple peel and seeds.
2. Cut apple into small peices.
3. Remove seeds & peel from plums.
4. Cut plum into small pieces.
5. Put apple and plum pieces in a pressure cooker. Add water.
6. Put the flame from high to medium. Let 1 whistle come. Turn off the stove.
7. Let the pressure release on its own. Remove the lid and check if apples are done.
8. Puree the cooked apple and plums with a blender.