1 red chilli, deseeded and finely chopped
2 fat cloves garlic, crushed
150g/5oz button mushrooms, sliced
100g/4oz baby spinach, roughly chopped
1 tbsp fresh thyme leaves
2 tbsp sun-dried tomato paste
1 x 400g/1lb can chopped tomatoes
1 x 200ml/7fl oz carton full-fat cr`me fr芒iche
6 sheets, about 75g/3oz quick-cook white lasagne or fresh lasagne
salt and freshly ground black pepper
1 tsp demerara sugar
1 tbsp oil
50g/2oz strong cheddar cheese, grated
450g/1lb pork sausage meat