Patricia shows us a delicious fish pie that can serve 6.She pairs it with the first movement of Schubert's Trout Quintet.Cheats Fish PieServes 6Preparation time 20-25 minutes Ingredients400 gm pack trimmed leeks. Thickly sliced520 gms fish mix150 gm king prawns525 gm jar lasagne white sauce200 gm frozen peas800 gm mashed potatoes4 tabsps snipped chives InstructionsPreheat oven to 200CCook leeks in boiling water for 3 minutesMix leeks with all the ingredients except potatoes and chives and put into heatproof dishAdd chives to potatoes and spoon over the fish mixture.Cook for about 45 minutes and serve.Freezes well half-way through cooking and before chives added