Anyone Remember

My Dad was born and lived in Halifax. When he was young a family firm which had a stall in the market hall delivered a fish speciality on bicycles with baskets. We all called it "Halifax Fish" and it was a piece of haddock in a round patty covered in batter. They were sold cold and could be eaten cold or re-heated and eaten hot. As a child I went to the market hall with my Dad to buy Halifax Fish usually 6 or 10 pieces. They were about the size of a man's palm. We adored the stuff and I would often have a half piece for breakfast before catching the bus to school. Brand's A1 sauce being the essential accompaniment. Does anyone remember this Halifax delicacy? I think the recipe and supply of this wonderful food died with the last family member to make and sell it. If anyone recalls, please add a comment. If anyone has the recipe......!