Combine Onion Powder, Garlic Powder, Dry Mustard, Ground Thyme.
Pepper, & Chile; Sprinkle One Side Of Each Fillet With Half Of This
Mixture. Coat A Large Cast Iron Skillet With Cooking Spray; Place
Over Medium High Heat Until Hot. Add Fillets, Seasoned Side Down, &
Cook 4 Min. Sprinkle Fillets With Remaining Onion Powder Mixture;
Turn Fillets Over & Cook 3 Min. OR Until Fillets Are Blackened &
Flake Easily When Tested With A Fork.