Mashed Potatoes - 6Qt. Pressure Cooker
3 cups cold water, or as needed
3½ pounds russet potatoes, peeled and sliced 3/4 inch thick
1/4 cup butter
1/2 cup whole milk
2 tsp kosher salt
1/2 tsp white pepper
Bring water to a boil in Nesco® 6 Qt. 3-in-1 Digital Electric Pressure Cooker liner pot over HIGH heat. When water is boiling, add potatoes. Seal lid and bring cooker up to high pressure. Reduce heat to low, maintaining high pressure and cook for 30 minutes.
Use Quick-release method to lower pressure. Drain potatoes and return them to pressure cooker. Add butter and milk and cover with lid for 5 minutes, allowing the heat from the potatoes to melt the butter and warm the milk.
Remove lid. Season with kosher salt and white pepper, and use a hand masher to mash potatoes until lumps are mostly gone. Transfer to a bowl an serve hot.