Haddock three ways: grilled with braised leeks in a warm mayo sauce; poached and served in roast mushroom rarebit; and smoked haddock fritters with cheese sauce Haddock three ways: grilled with braised leeks in a warm mayo sauce; poached and served in roast mushroom rarebit; and smoked haddock fritters with cheese sauce H addock is a fish that deserves a bit more love. It’s a member of the cod family that, like cod itself, is one of those unfortunate fish that’s been in such high demand that it’