Not only is Roast Fish and Vegetables with Curry Butter delicious but it’s virtually a one-pan meal. You start with roasting red onions, fennel and baby potatoes in the pan. Once they get wonderfully caramelized you add the fish and curry butter right on top. When cooking is done, serve right out of the pan and enjoy the silky, aromatic and earthy flavors…which only intensify if you happen to have leftovers.