Preheat oven to 400 degrees F. Take the skin off the fish if you can, this step is optional.

Chop pistachios with a chopper or coffee grinder and place in a small plate with bread crumbs.

Brush olive oil on fish or place on a plate and dip top of fish in oil. Then dip in crumbs and place on baking sheet. Sprinkle with salt if desired.

Bake for about 20 minutes or until desired.