A Swedish native who was cooking before he got his driver’s license, David Johansson is accustomed to introducing Americans to the cuisine of his home country. After having a chain of Swedish cafes in New York City, Chef Johansson returned to Sweden and went to work at IKEA to show the world that Swedish food is much more than the meatballs the furniture giant is known for. As product developer of IKEA food and restaurant, Johansson approaches his …