Boiled Haddock
Allow same length of time as for cod, and serve with egg sauce. Garnish with parsley.
A cross-reference entry of the kind that fills the fish chapters of turn-of-the-century books: the method lives under cod, and haddock simply borrows it. What matters most is that "boiled" here has never meant a rolling boil.
- Never actually boil itBring the water to a boil, then drop it to a bare shiver — surface trembling, no bubbles breaking. A true boil tears the flakes apart and squeezes the fish dry before the centre is done.
- The cod timing it refers toPeriod books commonly gave something in the range of six to ten minutes per pound of whole fish in simmering water, though the guidance varied considerably. Modern practice is easier to judge by thickness: about 10 minutes per inch, or until the flesh reaches 145F and separates cleanly from the bone.
- Salt the water, and consider acidPeriod fish kettles were filled with salted water, sometimes with a spoonful of vinegar or lemon juice, which firms the surface protein and keeps white fish white. A cup of court bouillon ingredients — onion, bay, peppercorn, parsley stem — costs nothing and improves it.
- Wrap itWhole haddock and thick cuts were tied in a cloth or laid on the perforated rack of a fish kettle so they could be lifted out intact. Cheesecloth and a wide spatula do the same job; a poached fillet lifted with tongs will break.
- Egg sauceNot a custard. It is a plain white sauce — roughly 2 tablespoons each butter and flour to a cup of milk — with two hard-boiled eggs chopped in, seasoned with salt, pepper and often a little lemon. Make it while the fish poaches and keep it warm off direct heat.
- BuyingHaddock at this date meant a whole fish, head on, of perhaps 3 to 5 lb. Skin-on fillets behave the same way in the pot; they need watching closely, since a thin tail end will be done well before a shoulder cut.
- YieldAllow about 3/4 lb of whole fish or 6 oz of fillet per person; a 4 lb haddock serves five or six with sauce and potatoes.
Haddock sat a step below cod in Victorian and Edwardian market hierarchy — softer-fleshed, cheaper — which is exactly why cookbooks of the era handled it in a single borrowed line. The Butterick company published its cook book alongside its dress patterns for a readership of home managers rather than professional cooks, and the fish chapter is organised around a small set of master methods with the individual species slotted in beneath them. Egg sauce is the fixed partner of boiled white fish in British and American cooking of the period, where a plain poached fish with a rich sauce made an acceptable meatless meal. The parsley garnish was not decoration alone: on a platter of pale fish under pale sauce, it was the only colour on the plate.