Does It Really Do That: Ninja Cooking System - NBC4 Washington

    Does It Really Do That: Ninja Cooking System

    The Ninja Cooking System claims to be a 4-in-1 cooking device. So, does it really do that? (Published Thursday, Feb 21, 2013) The Ninja Cooking System claims to be a 4-in-1 cooking device. So, does it really do that? See More