An hour before cooking the salmon, place the pieces in a glass container and pour ½ cup dressing over the top. Marinate, turning often, for one hour.
When ready to cook, preheat oven to 375˚.
Place marinated salmon pieces on parchment on a baking sheet.
Discard marinade.
Bake for 15-20 minutes or until salmon flakes easily.
Meanwhile, to prepare the salsa, place all salsa ingredients in a bowl and stir well to combine.
Serve on a bed of spinach or with cauli-rice for a great meal.