The season concluded with Super Bowl 50, the league's championship game, on Sunday, February 7, 2016, at Levi's Stadium in Santa Clara, California, with the Denver Broncos defeating the Carolina Panthers 24â10.
Reduce heat to low, maintaining high pressure, and cook for 30 minutes. Use quick-release method to lower the pressure. Drain potatoes and return them to pressure cooker. Add butter and milk and cover pressure cooker 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 and serve hot.
A large pot full of potatoes (4-quart size or so), should boil potatoes to a ready-to-eat tenderness in about 25 minutes. You will want to check the potatoes every 5 minutes or so after the first 15 minutes to see if they are fork-tender..