To assemble the pie, butter a casserole ... water to the boil and add the spinach to the pan. Blanch for a minute until the spinach has wilted. Drain well. Slice the hard-boiled eggs and lay ...

Top with the hard-boiled eggs. For the topping ... over the top of the sauce and fish in the dish and score with a fork. Bake in the preheated oven for about 30 minutes, or until the potato ...