Well, you could probably use a little more onion and carrot.
From a box sold in Quincy, Massachusetts.
Baked Halibut
2-pound halibut
salt and flour
1/4 cup margarine
1 slice onion
2 slices carrot
Place in baking dish. Sprinkle with salt and flour. Cover bottom of dish with water. Add onions and carrot. Bake 50 minutes at 350 deg. basting with margarine in pan.