Rustie Lee served up a tasty Friday night fish pie with mushrooms and sweetcorn on This Morning.

The ingredients for the topping: 450g maris piper potatoes, peeled and cut into cubes, 450g white flesh sweet potatoes, peeled and cut into cubes, 2 tsp salt, 50g butter, About 6 tbsp milk and 50g grated cheddar cheese.

For the sauce: 50g butter, 50g plain flour, 750ml whole milk, ½ tsp nutmeg, 1 tsp white pepper, 1 tsp salt and 2 tsp Dijon mustard.

For the filling: 4 tbsp vegetable oil, for frying, 1 large onion, chopped, 1 clove garlic, finely chopped, ½ red chilli, finely chopped, 100g mushrooms, sliced, 100g sweetcorn, 2 tbsp chopped fresh parsley, 680g mixed fish – such as smoked haddock, salmon, coley, cod and 50g mature cheddar cheese, grated.

See more fish recipes in the book titled: Cheddar Gorged 500 Fish Recipes: A Fabulous Collection of Classic Recipes Featuring Salmon, Trout, Tuna, Lobster, Sardines, Crab and Squid available from Amazon now.