1. Preheat oven to 350 degrees.
2. Place fish on a baking sheet lightly coated with cooking spray; also lightly coat fish with cooking spray.
3. Pour lemon juice on top. Layer on onion slices. Sprinkle fish with dill, salt and pepper.
4. Bake for 10-15 minutes or until fish flakes easily when tested with a fork or until desired degree of doneness. Serve with lemon wedges.
We love this! This recipe was SO easy to prepare! The citrus juices give the fish a delicious tropical flavor. It's easy to dress up rich salmon with a few simple ingredients for a dinner-worthy occasion. I serve this with steamed asparagus and quick-cooking rice.