I wouldn't try it with smoked salmon, I think the texture would be wrong. I think Becky's right, the combination of smoked bacon and fresh haddock might work quite well. No advice on getting the stuff, I'm afraid. Although in the UK people do have smoked fish delivered down from Scotland (where the good stuff tends to be made), which works pretty well, as long as you know you're going to be in for the delivery

zillah