Baked Fish With Mustard

2 lbs. trout fillets
1/4 c. dijon mustard
1/4 c. Stoneground mustard
1/4 c. yellow mustard
Garlic salt
Cayenne pepper

Mix together three mustards, spread over fillets on both sides.
Place on baking sheet that has been prepared with cooking spray.
Sprinkle with garlic salt and cayenne pepper (a little cayenne goes a long way, use sparingly).
Bake at 350 degrees for 20 to 30 minutes until cooked through.