Cut the sweet potatoes and butternut squash up. The sweet potatoes should be large bite size and the squash larger then the potatoes - squash cooks faster.
Pour water over the potato and squash mix
Sprinkle with cinnamon and nutmeg, then top with butter sliced thinly to evenly place around.
Place the lid on and set the vent to sealing.
Press the high pressure/manual button (depending on your model IP on which button you have.) Adjust the time to 4 minutes.
Once it is finished, do a manual release - I prefer to do a slow manual release.
Gently stir and place in a serving dish. Enjoy!
Nutrition values are estimated and so is the serving size. If you are serving it with other dishes, it will be more servings then listed. For a slow manual release, I carefully toggle the vent so a little pressure comes out at a time instead of all at once. You do not have to do it this way, I do it this way to prevent a mess from coming out through the vent.It should take about 10 minutes to build up pressure.