3 C. Dark Brown Sugar
¾ C. Coarse Salt
2 T. each: Celery Salt, Onion Salt, Garlic Salt, Powdered Mustard, Coarse Black Pepper

Mix ingredients well. Cover fish meat side in layers with smoking rub. Let stand 12-24 hours. Smoke to your liking. Pack in jars. Pressure cook 45 minutes at 15 pounds. Use Ball Seals as kerr will melt with fish oil and not seal.

Alternatively, you can freeze instead of canning.