Smoked Salmon Lasagne - cooking recipe

Ingredients

500 g leeks
50 g cashew nuts
400 ml low-fat soymilk
1 1/2 teaspoons cornflour
200 g button mushrooms
2 tablespoons balsamic vinegar
2 tablespoons basil
150 g lasagna sheets, fresh
150 g spinach
150 g asparagus spears
100 g smoked salmon
25 g anchovy fillets
50 g reduced-fat feta cheese

Preparation

Preheat the oven to 180\u00b0C To make the white sauce saute the sliced leeks and cashews in a little water until soft. Transfer to a blender and add the milk. Blend until smooth and then return to the pan.
Mix the cornflour with 2 teaspoons of water until smooth, and then add to the sauce. Bring back to the boil. If the sauce seem too thick, add more milk. If too thin add mor cornflour. Season with salt and pepper.
Put the mushrooms and balsamic vinegar in a frying pan and cook over hihg heat, stirring occasionally for 5 minutes. Remove from the heat and stir in the chopped basil.
Spread a third of the white sauce over the base of a 3 litre (12 cup) casserole dish. Add a layer of the lasagne sheets, then half the spinach and the mushrooms. Top with another layer of lasagne, another thrid of the white sauce, the asparagus, salmon, anchoives, remaining spinach and then a final layer of pasta and sauce.
Sprinkle the feta cheese over the top. Cover and bake for 20 minutes then uncover and grill 5-8 mins to brown the top.