½ butternut squash, peeled and cut into cubes
100²µ/3½´Ç³ú chestnut mushrooms, chopped
2 garlic cloves, crushed
200g/7oz baby spinach leaves
1 tbsp chopped fresh thyme
500g/1lb 2oz mixed wild mushrooms, chopped
12 fresh lasagne sheets
75²µ/2¾´Ç³ú plain flour
salt and freshly ground black pepper
150²µ/5½´Ç³ú cooked chestnuts, chopped
grating fresh nutmeg
2 tbsp olive oil, for frying
100²µ/3½´Ç³ú unsalted butter
25g/1oz butter, plus extra for greasing
200ml/7fl oz double cream, warm
1–2 free-range eggs, beaten
500ml/18fl oz whole milk, warm
100²µ/3½´Ç³ú Parmesan, grated
150²µ/5½´Ç³ú Parmesan, grated, plus extra for sprinkling
100²µ/3½´Ç³ú parmesan cheese, grated
250g/9oz ricotta