Simple and delicious! I usually put a layer of peeled baby carrots under the salmon, spray them with oil and season them with creole seasoning & garlic powder. Enjoy!
Place Salmon on it or a bed of seasoned carrots and then Salmon.
Squeeze lemon juice over Salmon.
Sprinkle seasoned salt over Salmon.
Spread sour cream over Salmon.
Layer onions over sour cream (make sure your onions are sliced VERY thin or are grated so that they melt into the sour cream).
Bake 30 minutes to an hour (depending on if you're using frozen fish and carrots) until fish is tender and flakes easily. Sauce should be rich and slightly brown.