The Duo Crisp fundamentally works as both a pressure cooker and an air fryer, and it's genuinely useful for making one-pot meals. It can pressure cook a whole chicken until tender and then brown the skin afterward, or heat up a small batch of frozen fries faster than an oven. And it's better designed than the one other pressure cooker/air fryer we've tested, the Ninja Foodi . After pressure cooking a whole chicken atop a...