The fish we get in Oklahoma is very fishy. I sprinkled this with lemon juice before adding the orange juice and it did take some of the fishy taste out. I recently heard that Tilapia is not the best fish to eat. Something about the amino acids or something. I think this would work just as well on Cod.

Orange Tilapia
cooking spray
4 tilapia fillets (3 oz each)
lemon juice
1/4 c. orange juice
1 tsp dried orange peel
1/4 tsp salt
1/4 tsp cayenne

Spray medium skillet with cooking spray. Lay fillets in pan and sprinkle with lemon juice. Begin heating over medium heat. Combine orange juice, peel, salt and cayenne. Pour over fish and cook until fillets flake.
Yield: 4 servings. Per serving= 83 Calories; 2g Fat (20.4% calories from fat); 15g Protein; 2g Carbohydrate; trace Dietary Fiber; 0mg Cholesterol; 190mg Sodium. Exchanges: 0 Grain(Starch); 0 Fruit; 0 Fat.