How to Roast haddock (fish) with lemon basil potato salad

Chef, Rachel Allen lets us in on her recipe for roasted haddock with lemon basil potato salad. Haddock is a very popular food fish, sold fresh, smoked, frozen, dried, or to a small extent canned. Haddock, along with cod and plaice, is one of the most popular fish used in British fish and chips. Fresh haddock has a fine white flesh and can be cooked in the same ways as cod.