Family fish pie from Prue: My All-time Favourite Recipes by Prue Leith

Ingredients

• 1 bay leaf
• 4 black peppercorns
• ¼ onion, sliced
• 300 ml semi-skimmed or whole milk
• 30 g butter
• 5 medium eggs, hard-boiled
• 400 g haddock fillet, cut into bite-sized chunks
• 200 g salmon fillet, cut into bite-sized chunks
• a knob of butter
• 50–75 ml semi-skimmed milk
• 1 kg Maris Piper potatoes, peeled and halved or quartered
• salt and pepper to season
• finely grated zest of 1 small lemon
• 2 heaped tsp cornflour
• 2 heaped tsp plain flour
• a small handful of flat-leaf parsley, roughly chopped
• 2 tbsp (double) cream