5# Russet Potatoes peeled and quartered. Put in PPC with basket and 1 1/2 cups water (or chicken broth) Pressure cook for 10 minutes then quick release.
In large bowl mash with potato masher. Add Salt, pepper, 1 small top the Tator, 1/2 cream cheese, 1 stick of butter melted in microwave with 1 cup milk. Mash some more - then switch to an electric mixer and whip until lumps are gone.