Made this last night. Saw it on the Talk it was pretty good and super easy to make. Any white fish would probably work
Baked Halibut with wild oregano, olive oil and lemon
Serves 4
Ingredients
4 halibut fillets
2 tablespoons olive oil
½ teaspoon finely grated lemon zest
Juice of 1 lemon
2 paper thin slices of lemon, cut in half
½ teaspoon wild oregano (or ¾ teaspoon of regular oregano)
Scant teaspoon salt
Freshly ground pepper
Directions
Preheat oven to 400ºF.
Coat a baking sheet with cooking spray or line with parchment paper. Pat the fish fillets to remove any excess moisture. Sprinkle the fillets with the salt and some freshly ground pepper. Place the fillets on the baking sheet.
In a small bowl, combine the lemon zest and juice, whisk in the olive oil and the oregano. Pour the lemon and herb mixture over the fish fillets. Place a half slice of lemon on top of each fillet. Bake the fillets in the oven for about 10 minutes, or until cooked through and opaque.
http://www.cbs.com/shows/the_talk/topics/show/1002065