Sheet-Pan Haddock Fillet with Pearl Onion, Horseradish Root and Purslane

Nordic-inspired comfort food: tender haddock fillet paired with pearl onion, horseradish root and purslane and cannellini beans, finished with chives and a hit of vanilla pod. 1. Pat the haddock fillet dry and season with sea salt, vanilla pod. 2. Heat corn oil in a heavy pan and grill the haddock fillet until it develops a deep golden crust, about 14 minutes. 3. Add pearl onion, horseradish root and purslane to the pan and cook until just tender, stirring in chives for fragrance. 4. Cook the cannellini beans separately according to type until tender, then combine with the pan juices. 5. Shave mozzarella cheese over the top just before serving.