Ingredients
100 gram (4 ounce) butter
1 medium-sized leek, sliced
4 teaspoon Fish Seasoning
600 millilitre (1 pint) milk
1 teaspoon Flat Leaf Parsley
450 gram (1 pound) mixed boneless, skinless fish, cut into large chunks
50 gram (2 ounce) plain flour
2 teaspoon lemon juice
100 gram (4 ounce) cooked prawns, defrosted if frozen
675 gram (1½ pounds) potatoes, peeled and diced
100 gram (4 ounce) Cheddar cheese, grated
