In his hometown of Oslo, the capital of Norway and home of the Nobel Peace Prize, host Andreas Viestad prepares a homegrown, yet exotic, modern Norwegian meal. Recipes: Medieval Saffron and Cinnamon Chicken with Barley; Spicy Sponge Cake Roll with Berries; Tandoori-flavored Cod with Potato and Ginger Croquettes and Baked Tomatoes.