When 
      baking whole fish, it is placed in a pan which has been oiled, 
      buttered or sprayed with a non-stick pan coating, then seasoned. Moisture 
      may be supplied by sprinkling the fish with butter, lemon, wine, cider or 
      stock. The head, if left on helps to keep the fish moist because of the 
      water it releases during baking. The fish should be scored to prevent 
      curling. Most recipes call for whole fish to be baked uncovered. This 
      allows the development of a light brown crust during baking.Variation 
      may be created by stuffing the abdominal cavity of the fish with an appropriate stuffing. Layers 
      of vegetables and flavorings may be put beneath the fish to form the base 
      for sauces at the conclusion of the cooking process.
      If fish fillets or steaks are being baked, an appropriate stuffing may 
      be placed on top to protect the flesh of the fish during baking. Basting 
      may also be done during baking to prevent drying.
      An advantage to baking fish is that it may help to counteract the 
      strong flavor of oily fish, but also suits the delicate fish that flake 
      easily. However, very firm fish, like monkfish, have a tendency to become 
      tough if not basted often with plenty of liquid.