Steps
1. Preheat the oven to 350 degrees F.
2. Place the salmon fillet on a baking sheet and brush with olive oil.
3. Bake for 15 minutes, or until cooked through.
4. Meanwhile, melt the butter in a small saucepan over medium heat.
5. Add the parsley, garlic powder, salt, and black pepper and stir until combined.
6. Serve the salmon with the parsley sauce.