How to cook
Thoroughly wash the ripe plums, remove the pits, cut them and put them to boil in some water. Mix continuously until you get a thick paste.
Pour it into a tray (covered with oiled paper) to a thickness of 1/2″ (1 cm), and bake it dry on both sides in a low oven until it no longer sticks to your fingers.
Once cooled, roll it up and store in a cool area.