Crispy Mushroom Layers

6oz (175g) wholemeal breadcrumbs
4oz (125g) chopped nuts
3oz (75g) margarine
1 large onion chopped finely
10oz (300g) mushrooms, sliced
1 x 14oz (400g) can tomatoes drained and chopped
2 cloves garlic, crushed
2 tsp dried mixed herbs
salt and pepper

Method
Mix the crumbs and nuts together. Melt 2oz of the margarine and fry
this mixture until golden.
Melt the rest of the margarine in another pan, add the onion, cover
and cook over a low heat for 5-8 minutes or until soft. Add the
mushrooms and toss thoroughly then cover an cook gently for 3-4
minutes. Add tomatoes, garlic and herbs, stir well and season to
taste.
Make a layer of half the breadcrumb mixture on the bottom of a baking
dish and place the mushroom filling on top. Finish with a layer of the
remaining crumb mixture. Bake at 190C (375F) for 30 minutes or until
crisp and golden. Serve piping hot.