Insert the two-piece stainless steel rack into the CanCooker and add water. Mix the crabmeat, panko, mayonnaise and seasoned salt in a small bowl. Put each filet into a small baking dish. Top each filet with half the crabmeat mixture, 2 tablespoons of white wine, a couple drops of lemon juice and a tablespoon of butter.Put the baking dishes on top of the racks, latch the lid and place the CanCooker on a low to medium heat. Steam for 12 minutes. Remove the CanCooker from the heat and let stand a couple of minutes. Carefully remove the baking dishes. Sprinkle with a little more seasoned salt and serve.