2 litres apple juice
3/4 cup pickling salt
1/4 cup brown sugar
Soak for 8 hours. Wash fillets in fresh water and put in smoker.
I smoke for 3-4 hours at 120- 140 with apple juice in smokers water pan then turn up to 180 and baste often with glaze.
Glaze
1/2 cup of apple juice
1 tablespoon brown sugar
1 teaspoon honey
Cook glaze in small saucepan on stove top until it begins to boil then immediately remove and brush over fillets. I leave the pan in the smoker so sauce doesn't cool and harden.
Serve cold with beer.