Ingredients

  • 22 ounces potatoes
  • salt & pepper
  • 4 tablespoons milk
  • 4 tablespoons butter
  • 3 12 cups milk
  • 1 small onion
  • 10 peppercorns
  • 2 bay leaves
  • 26 ounces skinned haddock fillets or 26 ounces cod fish fillets
  • 6 tablespoons butter (plus more to butter the dish)
  • 12 cup flour
  • 5 -7 parsley sprigs, leaves removed and chopped
  • 3 eggs, hard-boiled
  • 4 12 ounces cooked shrimp

Method

  • Wash, peel and cut potatoes into pieces.
  • Half-fill a saucepan with water, add salt, then the potatoes and brig to a boil.
  • Simmer for 15 minutes, until tender.
  • Drain thoroughly, then add milk, butter, salt & pepper and mash.
  • Beat until fluffy and season to taste; set aside.
  • Peel and quarter onion.
  • Pour the remaining milk into a saute pan, then add the peppercorns, bay leaves and onion quarters.
  • Bring to a boil, then remove from the heat.
  • Cover and let stand in a warm place to infuse for about 10 minutes.
  • With a sharp knife, cut each of the fillets across into pieces and add to the milk; cover and simmer for 5-10 minutes, depending on thickness.
  • It should flake easily when tested with a fork.
  • Transfer the fish to a large plate, using a slotted spoon; reserve the cooking liquid.
  • Let fish cool, then flake with a fork.
  • Gently melt the 6 T butter in a saucepan over medium heat.
  • Whisk in the flour and cook for 30-60 seconds, until foaming.
  • Remove from the heat and pour the reserved fish cooking liquid through a sieve into the butter and flour mixture.
  • Whisk the liquid into the sauce, then return to the heat and cook, whisking constantly, until the sauce boils and thickens.
  • Season with salt and pepper and simmer for 2 minutes.
  • Stir in the parsley.
  • Preheat the oven to 350F Grease a 10-inch (2-liter) casserole dish.
  • Coarsely chop the hard-boiled eggs.
  • Ladle a third of the sauce into the bottom of the dish.
  • Spoon the flaked fish on top of the sauce, in an even layer.
  • Cover with the remaining sauce, then distribute the shrimp evenly on the surface.
  • Sprinkle the chopped hard-boiled eggs over the top.
  • Spread the mashed potatoes on top, so it is covered completely.
  • Bake in the oven for 20-30 minutes, until the potato topping is brown and the sauce bubbles around the edge.
  • Serve hot.