Slice the plums into small wedges.
Place the pork tenderloin into the electric pressure cooker insert with the hot water. Season with salt and pepper. Pour the plum sauce over the top and then sprinkle the cinnamon and allspice over the plum sauce. Add the plum wedges.
Steam valve: Sealing.
Cook on: Manual/High for 40 minutes.
Release: Natural or Quick.
Cook the rice, as directed.
Prepare the salad.
Serve Instant Pot Plum Pork Tenderloin over rice with side salad.