FINNAN HADDIES (SMOKED HADDOCK)( named after the hamlet of Findon near Aberdeen where this haddock cure was first practised).
Finnans may be cooked in several ways
e.g. grilled, baked or poached - and make a delicious breakfast, lunch or supper dish.
One method
Wash and place the fillets in a pan containing 1/2" milk and a knob of butter.
Bring to a boil, reduce heat and simmer 3 - 4 mins.
If you wish you can thicken the sauce with a little cornstarch - I prefer without.
Serve with poached eggs and toasted wholegrain bread.
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I am sure you can fry it, but it seems to me that boiling it would cause it to break apart, and, frankly, I can't imagine anyone boiling a smoked fish. If you are going to deep fry it, I suggest battering it, then freezing it. Fry when frozen.
Here are some recipes.