Baked Speckled Trout recipe--super easy

4 med. trout filets
1 sm. onion, sliced
1 lemon
1 bell pepper, sliced
1/2 stick butter
Salt
Pepper
Garlic powder
Vegetable spray or garlic spray

Spray baking dish with vegetable spray or garlic spray. Place filets in dish; squeeze juice from lemon over fish. Slice butter into pats and place on top of fish. Sprinkle salt, pepper and garlic powder, sliced onion, and bell pepper over fish. Let stand for 1/2 hour, then bake at 350 degrees for about 45 minutes.