Preheat your oven to 400 degrees. Line a baking sheet with aluminum foil and place your salmon fillet on top. Stir the melted butter and remaining ingredients except the lemon slices together and pour over the salmon evenly. Place lemon slices on top. Bake in the preheated oven for 20-30 minutes or until the salmon flakes easily.
Tip: Toss some fresh asparagus in olive oil, salt and pepper and a little parmesan cheese and add around the salmon before putting in the oven. Serve as a side dish.